401064730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 836075520

約数和(自身を除く): 435010790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 418, 635, 1045, 1270, 1397, 1511, 2090, 2413, 2794, 3022, 4826, 6985, 7555, 12065, 13970, 15110, 16621, 24130, 26543, 28709, 33242, 53086, 57418, 83105, 132715, 143545, 166210, 191897, 265430, 287090, 315799, 383794, 631598, 959485, 1578995, 1918970, 2110867, 3157990, 3646043, 4221734, 7292086, 10554335, 18230215, 21108670, 36460430, 40106473, 80212946, 200532365, 401064730]

約数ペア:

[(1, 401064730), (2, 200532365), (5, 80212946), (10, 40106473), (11, 36460430), (19, 21108670), (22, 18230215), (38, 10554335), (55, 7292086), (95, 4221734), (110, 3646043), (127, 3157990), (190, 2110867), (209, 1918970), (254, 1578995), (418, 959485), (635, 631598), (1045, 383794), (1270, 315799), (1397, 287090), (1511, 265430), (2090, 191897), (2413, 166210), (2794, 143545), (3022, 132715), (4826, 83105), (6985, 57418), (7555, 53086), (12065, 33242), (13970, 28709), (15110, 26543), (16621, 24130)]