234426530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4409}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 455641200

約数和(自身を除く): 221214670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 4090, 4409, 5317, 8818, 10634, 22045, 26585, 44090, 53170, 57317, 114634, 286585, 573170, 1803281, 3606562, 9016405, 18032810, 23442653, 46885306, 117213265, 234426530]

約数ペア:

[(1, 234426530), (2, 117213265), (5, 46885306), (10, 23442653), (13, 18032810), (26, 9016405), (65, 3606562), (130, 1803281), (409, 573170), (818, 286585), (2045, 114634), (4090, 57317), (4409, 53170), (5317, 44090), (8818, 26585), (10634, 22045)]