8452600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 21170520

約数和(自身を除く): 12717920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3251, 6502, 13004, 16255, 26008, 32510, 42263, 65020, 81275, 84526, 130040, 162550, 169052, 211315, 325100, 338104, 422630, 650200, 845260, 1056575, 1690520, 2113150, 4226300, 8452600]

約数ペア:

[(1, 8452600), (2, 4226300), (4, 2113150), (5, 1690520), (8, 1056575), (10, 845260), (13, 650200), (20, 422630), (25, 338104), (26, 325100), (40, 211315), (50, 169052), (52, 162550), (65, 130040), (100, 84526), (104, 81275), (130, 65020), (200, 42263), (260, 32510), (325, 26008), (520, 16255), (650, 13004), (1300, 6502), (2600, 3251)]