2015016510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 5316917760

約数和(自身を除く): 3301901250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 109, 130, 195, 214, 218, 321, 327, 390, 443, 535, 545, 642, 654, 886, 1070, 1090, 1329, 1391, 1417, 1605, 1635, 2215, 2658, 2782, 2834, 3210, 3270, 4173, 4251, 4430, 5759, 6645, 6955, 7085, 8346, 8502, 11518, 11663, 13290, 13910, 14170, 17277, 20865, 21255, 23326, 28795, 34554, 34989, 41730, 42510, 47401, 48287, 57590, 58315, 69978, 86385, 94802, 96574, 116630, 142203, 144861, 151619, 172770, 174945, 237005, 241435, 284406, 289722, 303238, 349890, 454857, 474010, 482870, 616213, 627731, 711015, 724305, 758095, 909714, 1232426, 1255462, 1422030, 1448610, 1516190, 1848639, 1883193, 2274285, 3081065, 3138655, 3697278, 3766386, 4548570, 5166709, 6162130, 6277310, 9243195, 9415965, 10333418, 15500127, 18486390, 18831930, 25833545, 31000254, 51667090, 67167217, 77500635, 134334434, 155001270, 201501651, 335836085, 403003302, 671672170, 1007508255, 2015016510]

約数ペア:

[(1, 2015016510), (2, 1007508255), (3, 671672170), (5, 403003302), (6, 335836085), (10, 201501651), (13, 155001270), (15, 134334434), (26, 77500635), (30, 67167217), (39, 51667090), (65, 31000254), (78, 25833545), (107, 18831930), (109, 18486390), (130, 15500127), (195, 10333418), (214, 9415965), (218, 9243195), (321, 6277310), (327, 6162130), (390, 5166709), (443, 4548570), (535, 3766386), (545, 3697278), (642, 3138655), (654, 3081065), (886, 2274285), (1070, 1883193), (1090, 1848639), (1329, 1516190), (1391, 1448610), (1417, 1422030), (1605, 1255462), (1635, 1232426), (2215, 909714), (2658, 758095), (2782, 724305), (2834, 711015), (3210, 627731), (3270, 616213), (4173, 482870), (4251, 474010), (4430, 454857), (5759, 349890), (6645, 303238), (6955, 289722), (7085, 284406), (8346, 241435), (8502, 237005), (11518, 174945), (11663, 172770), (13290, 151619), (13910, 144861), (14170, 142203), (17277, 116630), (20865, 96574), (21255, 94802), (23326, 86385), (28795, 69978), (34554, 58315), (34989, 57590), (41730, 48287), (42510, 47401)]