25287130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7927}}^1$

素因数の和:7974

約数の個数: 32

約数和(自身を含む): 51373440

約数和(自身を除く): 26086310

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7927, 15854, 39635, 79270, 87197, 174394, 229883, 435985, 459766, 871970, 1149415, 2298830, 2528713, 5057426, 12643565, 25287130]

約数ペア:

[(1, 25287130), (2, 12643565), (5, 5057426), (10, 2528713), (11, 2298830), (22, 1149415), (29, 871970), (55, 459766), (58, 435985), (110, 229883), (145, 174394), (290, 87197), (319, 79270), (638, 39635), (1595, 15854), (3190, 7927)]