2888897240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1224109}}^1$

素因数の和:1224179

約数の個数: 32

約数和(自身を含む): 6610194000

約数和(自身を除く): 3721296760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 1224109, 2448218, 4896436, 6120545, 9792872, 12241090, 24482180, 48964360, 72222431, 144444862, 288889724, 361112155, 577779448, 722224310, 1444448620, 2888897240]

約数ペア:

[(1, 2888897240), (2, 1444448620), (4, 722224310), (5, 577779448), (8, 361112155), (10, 288889724), (20, 144444862), (40, 72222431), (59, 48964360), (118, 24482180), (236, 12241090), (295, 9792872), (472, 6120545), (590, 4896436), (1180, 2448218), (2360, 1224109)]