8817830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 18330624

約数和(自身を除く): 9512794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1223, 1442, 2446, 3605, 6115, 7210, 8561, 12230, 17122, 42805, 85610, 125969, 251938, 629845, 881783, 1259690, 1763566, 4408915, 8817830]

約数ペア:

[(1, 8817830), (2, 4408915), (5, 1763566), (7, 1259690), (10, 881783), (14, 629845), (35, 251938), (70, 125969), (103, 85610), (206, 42805), (515, 17122), (721, 12230), (1030, 8561), (1223, 7210), (1442, 6115), (2446, 3605)]