2869311080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{203209}}^1$

素因数の和:203573

約数の個数: 32

約数和(自身を含む): 6474270600

約数和(自身を除く): 3604959520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 203209, 406418, 812836, 1016045, 1625672, 2032090, 4064180, 8128360, 71732777, 143465554, 286931108, 358663885, 573862216, 717327770, 1434655540, 2869311080]

約数ペア:

[(1, 2869311080), (2, 1434655540), (4, 717327770), (5, 573862216), (8, 358663885), (10, 286931108), (20, 143465554), (40, 71732777), (353, 8128360), (706, 4064180), (1412, 2032090), (1765, 1625672), (2824, 1016045), (3530, 812836), (7060, 406418), (14120, 203209)]