5467540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 13102992

約数和(自身を除く): 7635452

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1237, 2210, 2474, 4420, 4948, 6185, 12370, 16081, 21029, 24740, 32162, 42058, 64324, 80405, 84116, 105145, 160810, 210290, 273377, 321620, 420580, 546754, 1093508, 1366885, 2733770, 5467540]

約数ペア:

[(1, 5467540), (2, 2733770), (4, 1366885), (5, 1093508), (10, 546754), (13, 420580), (17, 321620), (20, 273377), (26, 210290), (34, 160810), (52, 105145), (65, 84116), (68, 80405), (85, 64324), (130, 42058), (170, 32162), (221, 24740), (260, 21029), (340, 16081), (442, 12370), (884, 6185), (1105, 4948), (1237, 4420), (2210, 2474)]