829121960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1219297}}^1$

素因数の和:1219325

約数の個数: 32

約数和(自身を含む): 1975262760

約数和(自身を除く): 1146140800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1219297, 2438594, 4877188, 6096485, 9754376, 12192970, 20728049, 24385940, 41456098, 48771880, 82912196, 103640245, 165824392, 207280490, 414560980, 829121960]

約数ペア:

[(1, 829121960), (2, 414560980), (4, 207280490), (5, 165824392), (8, 103640245), (10, 82912196), (17, 48771880), (20, 41456098), (34, 24385940), (40, 20728049), (68, 12192970), (85, 9754376), (136, 6096485), (170, 4877188), (340, 2438594), (680, 1219297)]