74203870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15427}}^1$

素因数の和:15484

約数の個数: 32

約数和(自身を含む): 147738528

約数和(自身を除く): 73534658

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 15427, 30854, 77135, 154270, 200551, 401102, 570799, 1002755, 1141598, 2005510, 2853995, 5707990, 7420387, 14840774, 37101935, 74203870]

約数ペア:

[(1, 74203870), (2, 37101935), (5, 14840774), (10, 7420387), (13, 5707990), (26, 2853995), (37, 2005510), (65, 1141598), (74, 1002755), (130, 570799), (185, 401102), (370, 200551), (481, 154270), (962, 77135), (2405, 30854), (4810, 15427)]