25962530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 52367040

約数和(自身を除く): 26404510

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 6379, 12758, 31895, 63790, 70169, 140338, 236023, 350845, 472046, 701690, 1180115, 2360230, 2596253, 5192506, 12981265, 25962530]

約数ペア:

[(1, 25962530), (2, 12981265), (5, 5192506), (10, 2596253), (11, 2360230), (22, 1180115), (37, 701690), (55, 472046), (74, 350845), (110, 236023), (185, 140338), (370, 70169), (407, 63790), (814, 31895), (2035, 12758), (4070, 6379)]