130868890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3067}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 250496064

約数和(自身を除く): 119627174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 3067, 4267, 6134, 8534, 15335, 21335, 30670, 42670, 52139, 104278, 260695, 521390, 769817, 1539634, 3849085, 7698170, 13086889, 26173778, 65434445, 130868890]

約数ペア:

[(1, 130868890), (2, 65434445), (5, 26173778), (10, 13086889), (17, 7698170), (34, 3849085), (85, 1539634), (170, 769817), (251, 521390), (502, 260695), (1255, 104278), (2510, 52139), (3067, 42670), (4267, 30670), (6134, 21335), (8534, 15335)]