3901810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3874190

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 449, 790, 869, 898, 1738, 2245, 4345, 4490, 4939, 8690, 9878, 24695, 35471, 49390, 70942, 177355, 354710, 390181, 780362, 1950905, 3901810]

約数ペア:

[(1, 3901810), (2, 1950905), (5, 780362), (10, 390181), (11, 354710), (22, 177355), (55, 70942), (79, 49390), (110, 35471), (158, 24695), (395, 9878), (449, 8690), (790, 4939), (869, 4490), (898, 4345), (1738, 2245)]