401034790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3084883}}^1$

素因数の和:3084903

約数の個数: 16

約数和(自身を含む): 777390768

約数和(自身を除く): 376355978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3084883, 6169766, 15424415, 30848830, 40103479, 80206958, 200517395, 401034790]

約数ペア:

[(1, 401034790), (2, 200517395), (5, 80206958), (10, 40103479), (13, 30848830), (26, 15424415), (65, 6169766), (130, 3084883)]