25637930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 47996928

約数和(自身を除く): 22358998

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 433, 866, 955, 1910, 2165, 4330, 5921, 11842, 13423, 26846, 29605, 59210, 67115, 82703, 134230, 165406, 413515, 827030, 2563793, 5127586, 12818965, 25637930]

約数ペア:

[(1, 25637930), (2, 12818965), (5, 5127586), (10, 2563793), (31, 827030), (62, 413515), (155, 165406), (191, 134230), (310, 82703), (382, 67115), (433, 59210), (866, 29605), (955, 26846), (1910, 13423), (2165, 11842), (4330, 5921)]