520067717090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1\times {\mathrm{204101}}^1$

素因数の和:217538

約数の個数: 32

約数和(自身を含む): 985469768640

約数和(自身を除く): 465402051550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13411, 26822, 67055, 134110, 204101, 254809, 408202, 509618, 1020505, 1274045, 2041010, 2548090, 3877919, 7755838, 19389595, 38779190, 2737198511, 5474397022, 13685992555, 27371985110, 52006771709, 104013543418, 260033858545, 520067717090]

約数ペア:

[(1, 520067717090), (2, 260033858545), (5, 104013543418), (10, 52006771709), (19, 27371985110), (38, 13685992555), (95, 5474397022), (190, 2737198511), (13411, 38779190), (26822, 19389595), (67055, 7755838), (134110, 3877919), (204101, 2548090), (254809, 2041010), (408202, 1274045), (509618, 1020505)]