101937890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2281}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 189771120

約数和(自身を除く): 87833230

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 2281, 4469, 4562, 8938, 11405, 22345, 22810, 44690, 93521, 187042, 248629, 467605, 497258, 935210, 1243145, 2486290, 10193789, 20387578, 50968945, 101937890]

約数ペア:

[(1, 101937890), (2, 50968945), (5, 20387578), (10, 10193789), (41, 2486290), (82, 1243145), (109, 935210), (205, 497258), (218, 467605), (410, 248629), (545, 187042), (1090, 93521), (2281, 44690), (4469, 22810), (4562, 22345), (8938, 11405)]