2025717070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421147}}^1$

素因数の和:421204

約数の個数: 32

約数和(自身を含む): 4032913248

約数和(自身を除く): 2007196178

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 421147, 842294, 2105735, 4211470, 5474911, 10949822, 15582439, 27374555, 31164878, 54749110, 77912195, 155824390, 202571707, 405143414, 1012858535, 2025717070]

約数ペア:

[(1, 2025717070), (2, 1012858535), (5, 405143414), (10, 202571707), (13, 155824390), (26, 77912195), (37, 54749110), (65, 31164878), (74, 27374555), (130, 15582439), (185, 10949822), (370, 5474911), (481, 4211470), (962, 2105735), (2405, 842294), (4810, 421147)]