1611922730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{17099}}^1$

素因数の和:17974

約数の個数: 32

約数和(自身を含む): 3169108800

約数和(自身を除く): 1557186070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 857, 1714, 4285, 8570, 9427, 17099, 18854, 34198, 47135, 85495, 94270, 170990, 188089, 376178, 940445, 1880890, 14653843, 29307686, 73269215, 146538430, 161192273, 322384546, 805961365, 1611922730]

約数ペア:

[(1, 1611922730), (2, 805961365), (5, 322384546), (10, 161192273), (11, 146538430), (22, 73269215), (55, 29307686), (110, 14653843), (857, 1880890), (1714, 940445), (4285, 376178), (8570, 188089), (9427, 170990), (17099, 94270), (18854, 85495), (34198, 47135)]