8227700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6356

約数の個数: 36

約数和(自身を含む): 19230540

約数和(自身を除く): 11002840

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6329, 12658, 25316, 31645, 63290, 82277, 126580, 158225, 164554, 316450, 329108, 411385, 632900, 822770, 1645540, 2056925, 4113850, 8227700]

約数ペア:

[(1, 8227700), (2, 4113850), (4, 2056925), (5, 1645540), (10, 822770), (13, 632900), (20, 411385), (25, 329108), (26, 316450), (50, 164554), (52, 158225), (65, 126580), (100, 82277), (130, 63290), (260, 31645), (325, 25316), (650, 12658), (1300, 6329)]