100820330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 40

約数和(自身を含む): 197156052

約数和(自身を除く): 96335722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 353, 706, 845, 1690, 1765, 2197, 3530, 4394, 4589, 9178, 10985, 21970, 22945, 28561, 45890, 57122, 59657, 119314, 142805, 285610, 298285, 596570, 775541, 1551082, 3877705, 7755410, 10082033, 20164066, 50410165, 100820330]

約数ペア:

[(1, 100820330), (2, 50410165), (5, 20164066), (10, 10082033), (13, 7755410), (26, 3877705), (65, 1551082), (130, 775541), (169, 596570), (338, 298285), (353, 285610), (706, 142805), (845, 119314), (1690, 59657), (1765, 57122), (2197, 45890), (3530, 28561), (4394, 22945), (4589, 21970), (9178, 10985)]