64852510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 123651360

約数和(自身を除く): 58798850

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 1973, 3287, 3946, 6574, 9865, 16435, 19730, 32870, 37487, 74974, 187435, 341329, 374870, 682658, 1706645, 3413290, 6485251, 12970502, 32426255, 64852510]

約数ペア:

[(1, 64852510), (2, 32426255), (5, 12970502), (10, 6485251), (19, 3413290), (38, 1706645), (95, 682658), (173, 374870), (190, 341329), (346, 187435), (865, 74974), (1730, 37487), (1973, 32870), (3287, 19730), (3946, 16435), (6574, 9865)]