16628170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 33113808

約数和(自身を除く): 16485638

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3457, 4810, 6914, 17285, 34570, 44941, 89882, 127909, 224705, 255818, 449410, 639545, 1279090, 1662817, 3325634, 8314085, 16628170]

約数ペア:

[(1, 16628170), (2, 8314085), (5, 3325634), (10, 1662817), (13, 1279090), (26, 639545), (37, 449410), (65, 255818), (74, 224705), (130, 127909), (185, 89882), (370, 44941), (481, 34570), (962, 17285), (2405, 6914), (3457, 4810)]