22651970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 45524160

約数和(自身を除く): 22872190

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 4789, 9578, 23945, 47890, 52679, 105358, 205927, 263395, 411854, 526790, 1029635, 2059270, 2265197, 4530394, 11325985, 22651970]

約数ペア:

[(1, 22651970), (2, 11325985), (5, 4530394), (10, 2265197), (11, 2059270), (22, 1029635), (43, 526790), (55, 411854), (86, 263395), (110, 205927), (215, 105358), (430, 52679), (473, 47890), (946, 23945), (2365, 9578), (4730, 4789)]