886338470

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{1861}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 1616007456

約数和(自身を除く): 729668986

約数列:

[1, 2, 5, 10, 97, 194, 485, 491, 970, 982, 1861, 2455, 3722, 4910, 9305, 18610, 47627, 95254, 180517, 238135, 361034, 476270, 902585, 913751, 1805170, 1827502, 4568755, 9137510, 88633847, 177267694, 443169235, 886338470]

約数ペア:

[(1, 886338470), (2, 443169235), (5, 177267694), (10, 88633847), (97, 9137510), (194, 4568755), (485, 1827502), (491, 1805170), (970, 913751), (982, 902585), (1861, 476270), (2455, 361034), (3722, 238135), (4910, 180517), (9305, 95254), (18610, 47627)]