25488430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 24951890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 1667, 3058, 3334, 7645, 8335, 15290, 16670, 18337, 36674, 91685, 183370, 231713, 463426, 1158565, 2317130, 2548843, 5097686, 12744215, 25488430]

約数ペア:

[(1, 25488430), (2, 12744215), (5, 5097686), (10, 2548843), (11, 2317130), (22, 1158565), (55, 463426), (110, 231713), (139, 183370), (278, 91685), (695, 36674), (1390, 18337), (1529, 16670), (1667, 15290), (3058, 8335), (3334, 7645)]