194865710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78893}}^1$

素因数の和:78932

約数の個数: 32

約数和(自身を含む): 397625760

約数和(自身を除く): 202760050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 78893, 157786, 394465, 788930, 1025609, 1498967, 2051218, 2997934, 5128045, 7494835, 10256090, 14989670, 19486571, 38973142, 97432855, 194865710]

約数ペア:

[(1, 194865710), (2, 97432855), (5, 38973142), (10, 19486571), (13, 14989670), (19, 10256090), (26, 7494835), (38, 5128045), (65, 2997934), (95, 2051218), (130, 1498967), (190, 1025609), (247, 788930), (494, 394465), (1235, 157786), (2470, 78893)]