64259830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{377999}}^1$

素因数の和:378023

約数の個数: 16

約数和(自身を含む): 122472000

約数和(自身を除く): 58212170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 377999, 755998, 1889995, 3779990, 6425983, 12851966, 32129915, 64259830]

約数ペア:

[(1, 64259830), (2, 32129915), (5, 12851966), (10, 6425983), (17, 3779990), (34, 1889995), (85, 755998), (170, 377999)]