426340070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{18119}}^1$

素因数の和:18320

約数の個数: 32

約数和(自身を含む): 831055680

約数和(自身を除く): 404715610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 18119, 23530, 36238, 90595, 181190, 235547, 471094, 1177735, 2355470, 3279539, 6559078, 16397695, 32795390, 42634007, 85268014, 213170035, 426340070]

約数ペア:

[(1, 426340070), (2, 213170035), (5, 85268014), (10, 42634007), (13, 32795390), (26, 16397695), (65, 6559078), (130, 3279539), (181, 2355470), (362, 1177735), (905, 471094), (1810, 235547), (2353, 181190), (4706, 90595), (11765, 36238), (18119, 23530)]