210038180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{954719}}^1$

素因数の和:954739

約数の個数: 24

約数和(自身を含む): 481178880

約数和(自身を除く): 271140700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 954719, 1909438, 3818876, 4773595, 9547190, 10501909, 19094380, 21003818, 42007636, 52509545, 105019090, 210038180]

約数ペア:

[(1, 210038180), (2, 105019090), (4, 52509545), (5, 42007636), (10, 21003818), (11, 19094380), (20, 10501909), (22, 9547190), (44, 4773595), (55, 3818876), (110, 1909438), (220, 954719)]