108320420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3041}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 246840048

約数和(自身を除く): 138519628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3041, 3562, 6082, 7124, 8905, 12164, 15205, 17810, 30410, 35620, 39533, 60820, 79066, 158132, 197665, 395330, 416617, 790660, 833234, 1666468, 2083085, 4166170, 5416021, 8332340, 10832042, 21664084, 27080105, 54160210, 108320420]

約数ペア:

[(1, 108320420), (2, 54160210), (4, 27080105), (5, 21664084), (10, 10832042), (13, 8332340), (20, 5416021), (26, 4166170), (52, 2083085), (65, 1666468), (130, 833234), (137, 790660), (260, 416617), (274, 395330), (548, 197665), (685, 158132), (1370, 79066), (1781, 60820), (2740, 39533), (3041, 35620), (3562, 30410), (6082, 17810), (7124, 15205), (8905, 12164)]