201706021450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{304393}}^1$

素因数の和:304891

約数の個数: 48

約数和(自身を含む): 388960741080

約数和(自身を除く): 187254719630

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 457, 725, 914, 1450, 2285, 4570, 11425, 13253, 22850, 26506, 66265, 132530, 304393, 331325, 608786, 662650, 1521965, 3043930, 7609825, 8827397, 15219650, 17654794, 44136985, 88273970, 139107601, 220684925, 278215202, 441369850, 695538005, 1391076010, 3477690025, 4034120429, 6955380050, 8068240858, 20170602145, 40341204290, 100853010725, 201706021450]

約数ペア:

[(1, 201706021450), (2, 100853010725), (5, 40341204290), (10, 20170602145), (25, 8068240858), (29, 6955380050), (50, 4034120429), (58, 3477690025), (145, 1391076010), (290, 695538005), (457, 441369850), (725, 278215202), (914, 220684925), (1450, 139107601), (2285, 88273970), (4570, 44136985), (11425, 17654794), (13253, 15219650), (22850, 8827397), (26506, 7609825), (66265, 3043930), (132530, 1521965), (304393, 662650), (331325, 608786)]