10860940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 23794848

約数和(自身を除く): 12933908

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 173, 215, 292, 346, 365, 430, 692, 730, 860, 865, 1460, 1730, 3139, 3460, 6278, 7439, 12556, 12629, 14878, 15695, 25258, 29756, 31390, 37195, 50516, 62780, 63145, 74390, 126290, 148780, 252580, 543047, 1086094, 2172188, 2715235, 5430470, 10860940]

約数ペア:

[(1, 10860940), (2, 5430470), (4, 2715235), (5, 2172188), (10, 1086094), (20, 543047), (43, 252580), (73, 148780), (86, 126290), (146, 74390), (172, 63145), (173, 62780), (215, 50516), (292, 37195), (346, 31390), (365, 29756), (430, 25258), (692, 15695), (730, 14878), (860, 12629), (865, 12556), (1460, 7439), (1730, 6278), (3139, 3460)]