65702390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 127975680

約数和(自身を除く): 62273290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2207, 2290, 2977, 4414, 5954, 11035, 14885, 22070, 28691, 29770, 57382, 143455, 286910, 505403, 1010806, 2527015, 5054030, 6570239, 13140478, 32851195, 65702390]

約数ペア:

[(1, 65702390), (2, 32851195), (5, 13140478), (10, 6570239), (13, 5054030), (26, 2527015), (65, 1010806), (130, 505403), (229, 286910), (458, 143455), (1145, 57382), (2207, 29770), (2290, 28691), (2977, 22070), (4414, 14885), (5954, 11035)]