1900757690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14621213}}^1$

素因数の和:14621233

約数の個数: 16

約数和(自身を含む): 3684545928

約数和(自身を除く): 1783788238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 14621213, 29242426, 73106065, 146212130, 190075769, 380151538, 950378845, 1900757690]

約数ペア:

[(1, 1900757690), (2, 950378845), (5, 380151538), (10, 190075769), (13, 146212130), (26, 73106065), (65, 29242426), (130, 14621213)]