7210190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 14364000

約数和(自身を除く): 7153810

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1499, 2405, 2998, 4810, 7495, 14990, 19487, 38974, 55463, 97435, 110926, 194870, 277315, 554630, 721019, 1442038, 3605095, 7210190]

約数ペア:

[(1, 7210190), (2, 3605095), (5, 1442038), (10, 721019), (13, 554630), (26, 277315), (37, 194870), (65, 110926), (74, 97435), (130, 55463), (185, 38974), (370, 19487), (481, 14990), (962, 7495), (1499, 4810), (2405, 2998)]