42251330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3803}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 83809728

約数和(自身を除く): 41558398

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 3803, 5555, 7606, 11110, 19015, 38030, 41833, 83666, 209165, 384103, 418330, 768206, 1920515, 3841030, 4225133, 8450266, 21125665, 42251330]

約数ペア:

[(1, 42251330), (2, 21125665), (5, 8450266), (10, 4225133), (11, 3841030), (22, 1920515), (55, 768206), (101, 418330), (110, 384103), (202, 209165), (505, 83666), (1010, 41833), (1111, 38030), (2222, 19015), (3803, 11110), (5555, 7606)]