485167420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83939}}^1$

素因数の和:83982

約数の個数: 36

約数和(自身を含む): 1082322360

約数和(自身を除く): 597154940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 83939, 167878, 335756, 419695, 839390, 1426963, 1678780, 2853926, 5707852, 7134815, 14269630, 24258371, 28539260, 48516742, 97033484, 121291855, 242583710, 485167420]

約数ペア:

[(1, 485167420), (2, 242583710), (4, 121291855), (5, 97033484), (10, 48516742), (17, 28539260), (20, 24258371), (34, 14269630), (68, 7134815), (85, 5707852), (170, 2853926), (289, 1678780), (340, 1426963), (578, 839390), (1156, 419695), (1445, 335756), (2890, 167878), (5780, 83939)]