172674190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{35899}}^1$

素因数の和:35956

約数の個数: 32

約数和(自身を含む): 343778400

約数和(自身を除く): 171104210

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 35899, 71798, 179495, 358990, 466687, 933374, 1328263, 2333435, 2656526, 4666870, 6641315, 13282630, 17267419, 34534838, 86337095, 172674190]

約数ペア:

[(1, 172674190), (2, 86337095), (5, 34534838), (10, 17267419), (13, 13282630), (26, 6641315), (37, 4666870), (65, 2656526), (74, 2333435), (130, 1328263), (185, 933374), (370, 466687), (481, 358990), (962, 179495), (2405, 71798), (4810, 35899)]