10530140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30971}}^1$

素因数の和:30997

約数の個数: 24

約数和(自身を含む): 23414832

約数和(自身を除く): 12884692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 30971, 61942, 123884, 154855, 309710, 526507, 619420, 1053014, 2106028, 2632535, 5265070, 10530140]

約数ペア:

[(1, 10530140), (2, 5265070), (4, 2632535), (5, 2106028), (10, 1053014), (17, 619420), (20, 526507), (34, 309710), (68, 154855), (85, 123884), (170, 61942), (340, 30971)]