177399530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{230389}}^1$

素因数の和:230414

約数の個数: 32

約数和(自身を含む): 398113920

約数和(自身を除く): 220714390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 230389, 460778, 1151945, 1612723, 2303890, 2534279, 3225446, 5068558, 8063615, 12671395, 16127230, 17739953, 25342790, 35479906, 88699765, 177399530]

約数ペア:

[(1, 177399530), (2, 88699765), (5, 35479906), (7, 25342790), (10, 17739953), (11, 16127230), (14, 12671395), (22, 8063615), (35, 5068558), (55, 3225446), (70, 2534279), (77, 2303890), (110, 1612723), (154, 1151945), (385, 460778), (770, 230389)]