64258130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 58913710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 1979, 3247, 3958, 6494, 9895, 16235, 19790, 32470, 33643, 67286, 168215, 336430, 377989, 755978, 1889945, 3779890, 6425813, 12851626, 32129065, 64258130]

約数ペア:

[(1, 64258130), (2, 32129065), (5, 12851626), (10, 6425813), (17, 3779890), (34, 1889945), (85, 755978), (170, 377989), (191, 336430), (382, 168215), (955, 67286), (1910, 33643), (1979, 32470), (3247, 19790), (3958, 16235), (6494, 9895)]