69785210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 137597184

約数和(自身を除く): 67811974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2341, 2710, 2981, 4682, 5962, 11705, 14905, 23410, 25751, 29810, 51502, 128755, 257510, 634411, 1268822, 3172055, 6344110, 6978521, 13957042, 34892605, 69785210]

約数ペア:

[(1, 69785210), (2, 34892605), (5, 13957042), (10, 6978521), (11, 6344110), (22, 3172055), (55, 1268822), (110, 634411), (271, 257510), (542, 128755), (1355, 51502), (2341, 29810), (2710, 25751), (2981, 23410), (4682, 14905), (5962, 11705)]