2012375540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 5264179200

約数和(自身を除く): 3251803660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 59, 62, 70, 116, 118, 124, 140, 145, 155, 203, 217, 236, 271, 290, 295, 310, 406, 413, 434, 542, 580, 590, 620, 812, 826, 868, 899, 1015, 1084, 1085, 1180, 1355, 1652, 1711, 1798, 1829, 1897, 2030, 2065, 2170, 2710, 3422, 3596, 3658, 3794, 4060, 4130, 4340, 4495, 5420, 6293, 6844, 7316, 7588, 7859, 8260, 8401, 8555, 8990, 9145, 9485, 11977, 12586, 12803, 15718, 15989, 16802, 17110, 17980, 18290, 18970, 23954, 25172, 25606, 31436, 31465, 31978, 33604, 34220, 36580, 37940, 39295, 42005, 47908, 51212, 53041, 55013, 58807, 59885, 62930, 63956, 64015, 78590, 79945, 84010, 106082, 110026, 111923, 117614, 119770, 125860, 128030, 157180, 159890, 168020, 212164, 220052, 223846, 235228, 239540, 243629, 256060, 265205, 275065, 294035, 319780, 371287, 447692, 463681, 487258, 495659, 530410, 550130, 559615, 588070, 742574, 927362, 974516, 991318, 1060820, 1100260, 1119230, 1176140, 1218145, 1485148, 1705403, 1854724, 1856435, 1982636, 2238460, 2318405, 2436290, 2478295, 3245767, 3410806, 3469613, 3712870, 4636810, 4872580, 4956590, 6491534, 6821612, 6939226, 7425740, 8527015, 9273620, 9913180, 12983068, 13878452, 14374111, 16228835, 17054030, 17348065, 28748222, 32457670, 34108060, 34696130, 57496444, 64915340, 69392260, 71870555, 100618777, 143741110, 201237554, 287482220, 402475108, 503093885, 1006187770, 2012375540]

約数ペア:

[(1, 2012375540), (2, 1006187770), (4, 503093885), (5, 402475108), (7, 287482220), (10, 201237554), (14, 143741110), (20, 100618777), (28, 71870555), (29, 69392260), (31, 64915340), (35, 57496444), (58, 34696130), (59, 34108060), (62, 32457670), (70, 28748222), (116, 17348065), (118, 17054030), (124, 16228835), (140, 14374111), (145, 13878452), (155, 12983068), (203, 9913180), (217, 9273620), (236, 8527015), (271, 7425740), (290, 6939226), (295, 6821612), (310, 6491534), (406, 4956590), (413, 4872580), (434, 4636810), (542, 3712870), (580, 3469613), (590, 3410806), (620, 3245767), (812, 2478295), (826, 2436290), (868, 2318405), (899, 2238460), (1015, 1982636), (1084, 1856435), (1085, 1854724), (1180, 1705403), (1355, 1485148), (1652, 1218145), (1711, 1176140), (1798, 1119230), (1829, 1100260), (1897, 1060820), (2030, 991318), (2065, 974516), (2170, 927362), (2710, 742574), (3422, 588070), (3596, 559615), (3658, 550130), (3794, 530410), (4060, 495659), (4130, 487258), (4340, 463681), (4495, 447692), (5420, 371287), (6293, 319780), (6844, 294035), (7316, 275065), (7588, 265205), (7859, 256060), (8260, 243629), (8401, 239540), (8555, 235228), (8990, 223846), (9145, 220052), (9485, 212164), (11977, 168020), (12586, 159890), (12803, 157180), (15718, 128030), (15989, 125860), (16802, 119770), (17110, 117614), (17980, 111923), (18290, 110026), (18970, 106082), (23954, 84010), (25172, 79945), (25606, 78590), (31436, 64015), (31465, 63956), (31978, 62930), (33604, 59885), (34220, 58807), (36580, 55013), (37940, 53041), (39295, 51212), (42005, 47908)]