618486565190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{36317473}}^1$

素因数の和:36317624

約数の個数: 32

約数和(自身を含む): 1208064455136

約数和(自身を除く): 589577889946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 36317473, 72634946, 181587365, 363174730, 472127149, 944254298, 2360635745, 4721271490, 4757588963, 9515177926, 23787944815, 47575889630, 61848656519, 123697313038, 309243282595, 618486565190]

約数ペア:

[(1, 618486565190), (2, 309243282595), (5, 123697313038), (10, 61848656519), (13, 47575889630), (26, 23787944815), (65, 9515177926), (130, 4757588963), (131, 4721271490), (262, 2360635745), (655, 944254298), (1310, 472127149), (1703, 363174730), (3406, 181587365), (8515, 72634946), (17030, 36317473)]