134751860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1579}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 301008960

約数和(自身を除く): 166257100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 1579, 2510, 3158, 4267, 5020, 6316, 7895, 8534, 15790, 17068, 21335, 26843, 31580, 42670, 53686, 85340, 107372, 134215, 268430, 396329, 536860, 792658, 1585316, 1981645, 3963290, 6737593, 7926580, 13475186, 26950372, 33687965, 67375930, 134751860]

約数ペア:

[(1, 134751860), (2, 67375930), (4, 33687965), (5, 26950372), (10, 13475186), (17, 7926580), (20, 6737593), (34, 3963290), (68, 1981645), (85, 1585316), (170, 792658), (251, 536860), (340, 396329), (502, 268430), (1004, 134215), (1255, 107372), (1579, 85340), (2510, 53686), (3158, 42670), (4267, 31580), (5020, 26843), (6316, 21335), (7895, 17068), (8534, 15790)]