2013211240

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{65449}}^1$

素因数の和:66229

約数の個数: 32

約数和(自身を含む): 4535685000

約数和(自身を除く): 2522473760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 7690, 15380, 30760, 65449, 130898, 261796, 327245, 523592, 654490, 1308980, 2617960, 50330281, 100660562, 201321124, 251651405, 402642248, 503302810, 1006605620, 2013211240]

約数ペア:

[(1, 2013211240), (2, 1006605620), (4, 503302810), (5, 402642248), (8, 251651405), (10, 201321124), (20, 100660562), (40, 50330281), (769, 2617960), (1538, 1308980), (3076, 654490), (3845, 523592), (6152, 327245), (7690, 261796), (15380, 130898), (30760, 65449)]