2013243220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{6079}}^1$

素因数の和:6688

約数の個数: 48

約数和(自身を含む): 4381977600

約数和(自身を除く): 2368734380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 571, 580, 1142, 2284, 2855, 5710, 6079, 11420, 12158, 16559, 24316, 30395, 33118, 60790, 66236, 82795, 121580, 165590, 176291, 331180, 352582, 705164, 881455, 1762910, 3471109, 3525820, 6942218, 13884436, 17355545, 34711090, 69422180, 100662161, 201324322, 402648644, 503310805, 1006621610, 2013243220]

約数ペア:

[(1, 2013243220), (2, 1006621610), (4, 503310805), (5, 402648644), (10, 201324322), (20, 100662161), (29, 69422180), (58, 34711090), (116, 17355545), (145, 13884436), (290, 6942218), (571, 3525820), (580, 3471109), (1142, 1762910), (2284, 881455), (2855, 705164), (5710, 352582), (6079, 331180), (11420, 176291), (12158, 165590), (16559, 121580), (24316, 82795), (30395, 66236), (33118, 60790)]