508724660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{3571}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 1134181440

約数和(自身を除く): 625456780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 419, 838, 1676, 2095, 3571, 4190, 7123, 7142, 8380, 14246, 14284, 17855, 28492, 35615, 35710, 60707, 71230, 71420, 121414, 142460, 242828, 303535, 607070, 1214140, 1496249, 2992498, 5984996, 7481245, 14962490, 25436233, 29924980, 50872466, 101744932, 127181165, 254362330, 508724660]

約数ペア:

[(1, 508724660), (2, 254362330), (4, 127181165), (5, 101744932), (10, 50872466), (17, 29924980), (20, 25436233), (34, 14962490), (68, 7481245), (85, 5984996), (170, 2992498), (340, 1496249), (419, 1214140), (838, 607070), (1676, 303535), (2095, 242828), (3571, 142460), (4190, 121414), (7123, 71420), (7142, 71230), (8380, 60707), (14246, 35710), (14284, 35615), (17855, 28492)]