2006138890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 4783359744

約数和(自身を除く): 2777220854

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 37, 46, 49, 70, 74, 85, 98, 115, 119, 161, 170, 185, 230, 238, 245, 259, 283, 322, 370, 391, 490, 518, 566, 595, 629, 782, 805, 833, 851, 1127, 1190, 1258, 1295, 1415, 1610, 1666, 1702, 1813, 1955, 1981, 2254, 2590, 2737, 2830, 3145, 3626, 3910, 3962, 4165, 4255, 4403, 4811, 5474, 5635, 5957, 6290, 6509, 8330, 8510, 8806, 9065, 9622, 9905, 10471, 11270, 11914, 13018, 13685, 13867, 14467, 18130, 19159, 19810, 20942, 22015, 24055, 27370, 27734, 28934, 29785, 30821, 32545, 33677, 38318, 41699, 44030, 45563, 48110, 52355, 59570, 61642, 65090, 67354, 69335, 72335, 73297, 83398, 91126, 95795, 101269, 104710, 110653, 138670, 144670, 146594, 154105, 168385, 178007, 191590, 202538, 208495, 221306, 227815, 235739, 240833, 308210, 318941, 336770, 356014, 366485, 416990, 455630, 471478, 481666, 506345, 513079, 553265, 637882, 708883, 732970, 774571, 890035, 1012690, 1026158, 1106530, 1178695, 1204165, 1246049, 1417766, 1549142, 1594705, 1685831, 1780070, 2357390, 2408330, 2492098, 2565395, 3189410, 3371662, 3544415, 3872855, 4094161, 5130790, 5421997, 6230245, 7088830, 7745710, 8188322, 8429155, 8722343, 10843994, 11800817, 12460490, 16858310, 17444686, 20470805, 23601634, 27109985, 28659127, 40941610, 43611715, 54219970, 57318254, 59004085, 87223430, 118008170, 143295635, 200613889, 286591270, 401227778, 1003069445, 2006138890]

約数ペア:

[(1, 2006138890), (2, 1003069445), (5, 401227778), (7, 286591270), (10, 200613889), (14, 143295635), (17, 118008170), (23, 87223430), (34, 59004085), (35, 57318254), (37, 54219970), (46, 43611715), (49, 40941610), (70, 28659127), (74, 27109985), (85, 23601634), (98, 20470805), (115, 17444686), (119, 16858310), (161, 12460490), (170, 11800817), (185, 10843994), (230, 8722343), (238, 8429155), (245, 8188322), (259, 7745710), (283, 7088830), (322, 6230245), (370, 5421997), (391, 5130790), (490, 4094161), (518, 3872855), (566, 3544415), (595, 3371662), (629, 3189410), (782, 2565395), (805, 2492098), (833, 2408330), (851, 2357390), (1127, 1780070), (1190, 1685831), (1258, 1594705), (1295, 1549142), (1415, 1417766), (1610, 1246049), (1666, 1204165), (1702, 1178695), (1813, 1106530), (1955, 1026158), (1981, 1012690), (2254, 890035), (2590, 774571), (2737, 732970), (2830, 708883), (3145, 637882), (3626, 553265), (3910, 513079), (3962, 506345), (4165, 481666), (4255, 471478), (4403, 455630), (4811, 416990), (5474, 366485), (5635, 356014), (5957, 336770), (6290, 318941), (6509, 308210), (8330, 240833), (8510, 235739), (8806, 227815), (9065, 221306), (9622, 208495), (9905, 202538), (10471, 191590), (11270, 178007), (11914, 168385), (13018, 154105), (13685, 146594), (13867, 144670), (14467, 138670), (18130, 110653), (19159, 104710), (19810, 101269), (20942, 95795), (22015, 91126), (24055, 83398), (27370, 73297), (27734, 72335), (28934, 69335), (29785, 67354), (30821, 65090), (32545, 61642), (33677, 59570), (38318, 52355), (41699, 48110), (44030, 45563)]