252912010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2441}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 491076432

約数和(自身を除く): 238164422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 797, 1594, 2441, 3985, 4882, 7970, 10361, 12205, 20722, 24410, 31733, 51805, 63466, 103610, 158665, 317330, 1945477, 3890954, 9727385, 19454770, 25291201, 50582402, 126456005, 252912010]

約数ペア:

[(1, 252912010), (2, 126456005), (5, 50582402), (10, 25291201), (13, 19454770), (26, 9727385), (65, 3890954), (130, 1945477), (797, 317330), (1594, 158665), (2441, 103610), (3985, 63466), (4882, 51805), (7970, 31733), (10361, 24410), (12205, 20722)]