431344730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 792277200

約数和(自身を除く): 360932470

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 4289, 8578, 10057, 20114, 21445, 42890, 50285, 100570, 381721, 484657, 763442, 969314, 1908605, 2423285, 3817210, 4846570, 43134473, 86268946, 215672365, 431344730]

約数ペア:

[(1, 431344730), (2, 215672365), (5, 86268946), (10, 43134473), (89, 4846570), (113, 3817210), (178, 2423285), (226, 1908605), (445, 969314), (565, 763442), (890, 484657), (1130, 381721), (4289, 100570), (8578, 50285), (10057, 42890), (20114, 21445)]