22471271420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2335891}}^1$

素因数の和:2335950

約数の個数: 48

約数和(自身を含む): 52193170848

約数和(自身を除く): 29721899428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 2335891, 4671782, 9343564, 11679455, 23358910, 30366583, 46717820, 60733166, 86427967, 121466332, 151832915, 172855934, 303665830, 345711868, 432139835, 607331660, 864279670, 1123563571, 1728559340, 2247127142, 4494254284, 5617817855, 11235635710, 22471271420]

約数ペア:

[(1, 22471271420), (2, 11235635710), (4, 5617817855), (5, 4494254284), (10, 2247127142), (13, 1728559340), (20, 1123563571), (26, 864279670), (37, 607331660), (52, 432139835), (65, 345711868), (74, 303665830), (130, 172855934), (148, 151832915), (185, 121466332), (260, 86427967), (370, 60733166), (481, 46717820), (740, 30366583), (962, 23358910), (1924, 11679455), (2405, 9343564), (4810, 4671782), (9620, 2335891)]