2495504560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{1613}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 5900809824

約数和(自身を除く): 3405305264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 233, 332, 415, 466, 664, 830, 932, 1165, 1328, 1613, 1660, 1864, 2330, 3226, 3320, 3728, 4660, 6452, 6640, 8065, 9320, 12904, 16130, 18640, 19339, 25808, 32260, 38678, 64520, 77356, 96695, 129040, 133879, 154712, 193390, 267758, 309424, 375829, 386780, 535516, 669395, 751658, 773560, 1071032, 1338790, 1503316, 1547120, 1879145, 2142064, 2677580, 3006632, 3758290, 5355160, 6013264, 7516580, 10710320, 15033160, 30066320, 31193807, 62387614, 124775228, 155969035, 249550456, 311938070, 499100912, 623876140, 1247752280, 2495504560]

約数ペア:

[(1, 2495504560), (2, 1247752280), (4, 623876140), (5, 499100912), (8, 311938070), (10, 249550456), (16, 155969035), (20, 124775228), (40, 62387614), (80, 31193807), (83, 30066320), (166, 15033160), (233, 10710320), (332, 7516580), (415, 6013264), (466, 5355160), (664, 3758290), (830, 3006632), (932, 2677580), (1165, 2142064), (1328, 1879145), (1613, 1547120), (1660, 1503316), (1864, 1338790), (2330, 1071032), (3226, 773560), (3320, 751658), (3728, 669395), (4660, 535516), (6452, 386780), (6640, 375829), (8065, 309424), (9320, 267758), (12904, 193390), (16130, 154712), (18640, 133879), (19339, 129040), (25808, 96695), (32260, 77356), (38678, 64520)]