65348810

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{30971}}^1$

素因数の和:31189

約数の個数: 16

約数和(自身を含む): 118189152

約数和(自身を除く): 52840342

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 30971, 61942, 154855, 309710, 6534881, 13069762, 32674405, 65348810]

約数ペア:

[(1, 65348810), (2, 32674405), (5, 13069762), (10, 6534881), (211, 309710), (422, 154855), (1055, 61942), (2110, 30971)]