510765190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{9377}}^1$

素因数の和:9816

約数の個数: 32

約数和(自身を含む): 992567520

約数和(自身を除く): 481802330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 9377, 10894, 18754, 27235, 46885, 54470, 93770, 121901, 243802, 609505, 1219010, 3928963, 7857926, 19644815, 39289630, 51076519, 102153038, 255382595, 510765190]

約数ペア:

[(1, 510765190), (2, 255382595), (5, 102153038), (10, 51076519), (13, 39289630), (26, 19644815), (65, 7857926), (130, 3928963), (419, 1219010), (838, 609505), (2095, 243802), (4190, 121901), (5447, 93770), (9377, 54470), (10894, 46885), (18754, 27235)]