2698030660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{357829}}^1$

素因数の和:357880

約数の個数: 48

約数和(自身を含む): 6312121200

約数和(自身を除く): 3614090540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 357829, 715658, 1431316, 1789145, 3578290, 4651777, 7156580, 9303554, 10377041, 18607108, 20754082, 23258885, 41508164, 46517770, 51885205, 93035540, 103770410, 134901533, 207540820, 269803066, 539606132, 674507665, 1349015330, 2698030660]

約数ペア:

[(1, 2698030660), (2, 1349015330), (4, 674507665), (5, 539606132), (10, 269803066), (13, 207540820), (20, 134901533), (26, 103770410), (29, 93035540), (52, 51885205), (58, 46517770), (65, 41508164), (116, 23258885), (130, 20754082), (145, 18607108), (260, 10377041), (290, 9303554), (377, 7156580), (580, 4651777), (754, 3578290), (1508, 1789145), (1885, 1431316), (3770, 715658), (7540, 357829)]