2039602020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5237}}^1\times {\mathrm{6491}}^1$

素因数の和:11740

約数の個数: 48

約数和(自身を含む): 5712856128

約数和(自身を除く): 3673254108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5237, 6491, 10474, 12982, 15711, 19473, 20948, 25964, 26185, 31422, 32455, 38946, 52370, 62844, 64910, 77892, 78555, 97365, 104740, 129820, 157110, 194730, 314220, 389460, 33993367, 67986734, 101980101, 135973468, 169966835, 203960202, 339933670, 407920404, 509900505, 679867340, 1019801010, 2039602020]

約数ペア:

[(1, 2039602020), (2, 1019801010), (3, 679867340), (4, 509900505), (5, 407920404), (6, 339933670), (10, 203960202), (12, 169966835), (15, 135973468), (20, 101980101), (30, 67986734), (60, 33993367), (5237, 389460), (6491, 314220), (10474, 194730), (12982, 157110), (15711, 129820), (19473, 104740), (20948, 97365), (25964, 78555), (26185, 77892), (31422, 64910), (32455, 62844), (38946, 52370)]