1948653370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{42743}}^1$

素因数の和:42894

約数の個数: 32

約数和(自身を含む): 3619219968

約数和(自身を除く): 1670566598

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 4559, 9118, 22795, 42743, 45590, 85486, 213715, 427430, 2008921, 4017842, 4146071, 8292142, 10044605, 20089210, 20730355, 41460710, 194865337, 389730674, 974326685, 1948653370]

約数ペア:

[(1, 1948653370), (2, 974326685), (5, 389730674), (10, 194865337), (47, 41460710), (94, 20730355), (97, 20089210), (194, 10044605), (235, 8292142), (470, 4146071), (485, 4017842), (970, 2008921), (4559, 427430), (9118, 213715), (22795, 85486), (42743, 45590)]