68530210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13411}}^1$

素因数の和:13498

約数の個数: 32

約数和(自身を含む): 142918272

約数和(自身を除く): 74388062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 13411, 26822, 67055, 93877, 134110, 187754, 469385, 938770, 979003, 1958006, 4895015, 6853021, 9790030, 13706042, 34265105, 68530210]

約数ペア:

[(1, 68530210), (2, 34265105), (5, 13706042), (7, 9790030), (10, 6853021), (14, 4895015), (35, 1958006), (70, 979003), (73, 938770), (146, 469385), (365, 187754), (511, 134110), (730, 93877), (1022, 67055), (2555, 26822), (5110, 13411)]