306408050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{769}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 615559560

約数和(自身を除く): 309151510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 613, 650, 769, 1226, 1538, 3065, 3845, 6130, 7690, 7969, 9997, 15325, 15938, 19225, 19994, 30650, 38450, 39845, 49985, 79690, 99970, 199225, 249925, 398450, 471397, 499850, 942794, 2356985, 4713970, 6128161, 11784925, 12256322, 23569850, 30640805, 61281610, 153204025, 306408050]

約数ペア:

[(1, 306408050), (2, 153204025), (5, 61281610), (10, 30640805), (13, 23569850), (25, 12256322), (26, 11784925), (50, 6128161), (65, 4713970), (130, 2356985), (325, 942794), (613, 499850), (650, 471397), (769, 398450), (1226, 249925), (1538, 199225), (3065, 99970), (3845, 79690), (6130, 49985), (7690, 39845), (7969, 38450), (9997, 30650), (15325, 19994), (15938, 19225)]