9355450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 19295640

約数和(自身を除く): 9940190

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 389, 481, 650, 778, 925, 962, 1850, 1945, 2405, 3890, 4810, 5057, 9725, 10114, 12025, 14393, 19450, 24050, 25285, 28786, 50570, 71965, 126425, 143930, 187109, 252850, 359825, 374218, 719650, 935545, 1871090, 4677725, 9355450]

約数ペア:

[(1, 9355450), (2, 4677725), (5, 1871090), (10, 935545), (13, 719650), (25, 374218), (26, 359825), (37, 252850), (50, 187109), (65, 143930), (74, 126425), (130, 71965), (185, 50570), (325, 28786), (370, 25285), (389, 24050), (481, 19450), (650, 14393), (778, 12025), (925, 10114), (962, 9725), (1850, 5057), (1945, 4810), (2405, 3890)]