4002830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 7959168

約数和(自身を除く): 3956338

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 751, 1066, 1502, 2665, 3755, 5330, 7510, 9763, 19526, 30791, 48815, 61582, 97630, 153955, 307910, 400283, 800566, 2001415, 4002830]

約数ペア:

[(1, 4002830), (2, 2001415), (5, 800566), (10, 400283), (13, 307910), (26, 153955), (41, 97630), (65, 61582), (82, 48815), (130, 30791), (205, 19526), (410, 9763), (533, 7510), (751, 5330), (1066, 3755), (1502, 2665)]