2539494209240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2033743}}^1$

素因数の和:2033857

約数の個数: 128

約数和(自身を含む): 6325757337600

約数和(自身を除く): 3786263128360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 53, 62, 76, 95, 106, 124, 152, 155, 190, 212, 248, 265, 310, 380, 424, 530, 589, 620, 760, 1007, 1060, 1178, 1240, 1643, 2014, 2120, 2356, 2945, 3286, 4028, 4712, 5035, 5890, 6572, 8056, 8215, 10070, 11780, 13144, 16430, 20140, 23560, 31217, 32860, 40280, 62434, 65720, 124868, 156085, 249736, 312170, 624340, 1248680, 2033743, 4067486, 8134972, 10168715, 16269944, 20337430, 38641117, 40674860, 63046033, 77282234, 81349720, 107788379, 126092066, 154564468, 193205585, 215576758, 252184132, 309128936, 315230165, 386411170, 431153516, 504368264, 538941895, 630460330, 772822340, 862307032, 1077883790, 1197874627, 1260920660, 1545644680, 2047979201, 2155767580, 2395749254, 2521841320, 3341439749, 4095958402, 4311535160, 4791498508, 5989373135, 6682879498, 8191916804, 9582997016, 10239896005, 11978746270, 13365758996, 16383833608, 16707198745, 20479792010, 23957492540, 26731517992, 33414397490, 40959584020, 47914985080, 63487355231, 66828794980, 81919168040, 126974710462, 133657589960, 253949420924, 317436776155, 507898841848, 634873552310, 1269747104620, 2539494209240]

約数ペア:

[(1, 2539494209240), (2, 1269747104620), (4, 634873552310), (5, 507898841848), (8, 317436776155), (10, 253949420924), (19, 133657589960), (20, 126974710462), (31, 81919168040), (38, 66828794980), (40, 63487355231), (53, 47914985080), (62, 40959584020), (76, 33414397490), (95, 26731517992), (106, 23957492540), (124, 20479792010), (152, 16707198745), (155, 16383833608), (190, 13365758996), (212, 11978746270), (248, 10239896005), (265, 9582997016), (310, 8191916804), (380, 6682879498), (424, 5989373135), (530, 4791498508), (589, 4311535160), (620, 4095958402), (760, 3341439749), (1007, 2521841320), (1060, 2395749254), (1178, 2155767580), (1240, 2047979201), (1643, 1545644680), (2014, 1260920660), (2120, 1197874627), (2356, 1077883790), (2945, 862307032), (3286, 772822340), (4028, 630460330), (4712, 538941895), (5035, 504368264), (5890, 431153516), (6572, 386411170), (8056, 315230165), (8215, 309128936), (10070, 252184132), (11780, 215576758), (13144, 193205585), (16430, 154564468), (20140, 126092066), (23560, 107788379), (31217, 81349720), (32860, 77282234), (40280, 63046033), (62434, 40674860), (65720, 38641117), (124868, 20337430), (156085, 16269944), (249736, 10168715), (312170, 8134972), (624340, 4067486), (1248680, 2033743)]