16830190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 33516000

約数和(自身を除く): 16685810

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3499, 4810, 6998, 17495, 34990, 45487, 90974, 129463, 227435, 258926, 454870, 647315, 1294630, 1683019, 3366038, 8415095, 16830190]

約数ペア:

[(1, 16830190), (2, 8415095), (5, 3366038), (10, 1683019), (13, 1294630), (26, 647315), (37, 454870), (65, 258926), (74, 227435), (130, 129463), (185, 90974), (370, 45487), (481, 34990), (962, 17495), (2405, 6998), (3499, 4810)]