12565549890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1355507}}^1$

素因数の和:1355623

約数の個数: 48

約数和(自身を含む): 32987642688

約数和(自身を除く): 20422092798

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, 1355507, 2711014, 4066521, 6777535, 8133042, 12199563, 13555070, 20332605, 24399126, 40665210, 60997815, 121995630, 139617221, 279234442, 418851663, 698086105, 837703326, 1256554989, 1396172210, 2094258315, 2513109978, 4188516630, 6282774945, 12565549890]

約数ペア:

[(1, 12565549890), (2, 6282774945), (3, 4188516630), (5, 2513109978), (6, 2094258315), (9, 1396172210), (10, 1256554989), (15, 837703326), (18, 698086105), (30, 418851663), (45, 279234442), (90, 139617221), (103, 121995630), (206, 60997815), (309, 40665210), (515, 24399126), (618, 20332605), (927, 13555070), (1030, 12199563), (1545, 8133042), (1854, 6777535), (3090, 4066521), (4635, 2711014), (9270, 1355507)]