261569281770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28216751}}^1$

素因数の和:28216867

約数の個数: 48

約数和(自身を含む): 686682876672

約数和(自身を除く): 425113594902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 28216751, 56433502, 84650253, 141083755, 169300506, 253950759, 282167510, 423251265, 507901518, 846502530, 1269753795, 2539507590, 2906325353, 5812650706, 8718976059, 14531626765, 17437952118, 26156928177, 29063253530, 43594880295, 52313856354, 87189760590, 130784640885, 261569281770]

約数ペア:

[(1, 261569281770), (2, 130784640885), (3, 87189760590), (5, 52313856354), (6, 43594880295), (9, 29063253530), (10, 26156928177), (15, 17437952118), (18, 14531626765), (30, 8718976059), (45, 5812650706), (90, 2906325353), (103, 2539507590), (206, 1269753795), (309, 846502530), (515, 507901518), (618, 423251265), (927, 282167510), (1030, 253950759), (1545, 169300506), (1854, 141083755), (3090, 84650253), (4635, 56433502), (9270, 28216751)]