552395090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 1081169856

約数和(自身を除く): 528774766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 311, 338, 622, 845, 1051, 1555, 1690, 2102, 3110, 4043, 5255, 8086, 10510, 13663, 20215, 27326, 40430, 52559, 68315, 105118, 136630, 177619, 262795, 326861, 355238, 525590, 653722, 888095, 1634305, 1776190, 3268610, 4249193, 8498386, 21245965, 42491930, 55239509, 110479018, 276197545, 552395090]

約数ペア:

[(1, 552395090), (2, 276197545), (5, 110479018), (10, 55239509), (13, 42491930), (26, 21245965), (65, 8498386), (130, 4249193), (169, 3268610), (311, 1776190), (338, 1634305), (622, 888095), (845, 653722), (1051, 525590), (1555, 355238), (1690, 326861), (2102, 262795), (3110, 177619), (4043, 136630), (5255, 105118), (8086, 68315), (10510, 52559), (13663, 40430), (20215, 27326)]