880571268410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{195089}}^1$

素因数の和:195347

約数の個数: 64

約数和(自身を含む): 1654815808800

約数和(自身を除く): 774244540390

約数列:

[1, 2, 5, 10, 41, 82, 101, 109, 202, 205, 218, 410, 505, 545, 1010, 1090, 4141, 4469, 8282, 8938, 11009, 20705, 22018, 22345, 41410, 44690, 55045, 110090, 195089, 390178, 451369, 902738, 975445, 1950890, 2256845, 4513690, 7998649, 15997298, 19703989, 21264701, 39407978, 39993245, 42529402, 79986490, 98519945, 106323505, 197039890, 212647010, 807863549, 871852741, 1615727098, 1743705482, 2147734801, 4039317745, 4295469602, 4359263705, 8078635490, 8718527410, 10738674005, 21477348010, 88057126841, 176114253682, 440285634205, 880571268410]

約数ペア:

[(1, 880571268410), (2, 440285634205), (5, 176114253682), (10, 88057126841), (41, 21477348010), (82, 10738674005), (101, 8718527410), (109, 8078635490), (202, 4359263705), (205, 4295469602), (218, 4039317745), (410, 2147734801), (505, 1743705482), (545, 1615727098), (1010, 871852741), (1090, 807863549), (4141, 212647010), (4469, 197039890), (8282, 106323505), (8938, 98519945), (11009, 79986490), (20705, 42529402), (22018, 39993245), (22345, 39407978), (41410, 21264701), (44690, 19703989), (55045, 15997298), (110090, 7998649), (195089, 4513690), (390178, 2256845), (451369, 1950890), (902738, 975445)]