426857530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{104879}}^1$

素因数の和:104934

約数の個数: 32

約数和(自身を含む): 860855040

約数和(自身を除く): 433997510

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 104879, 209758, 524395, 1048790, 1153669, 2307338, 3880523, 5768345, 7761046, 11536690, 19402615, 38805230, 42685753, 85371506, 213428765, 426857530]

約数ペア:

[(1, 426857530), (2, 213428765), (5, 85371506), (10, 42685753), (11, 38805230), (22, 19402615), (37, 11536690), (55, 7761046), (74, 5768345), (110, 3880523), (185, 2307338), (370, 1153669), (407, 1048790), (814, 524395), (2035, 209758), (4070, 104879)]