1036375880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6581}}^1$

素因数の和:6750

約数の個数: 64

約数和(自身を含む): 2426388480

約数和(自身を除く): 1390012600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 1016, 1240, 1270, 2540, 3937, 5080, 6581, 7874, 13162, 15748, 19685, 26324, 31496, 32905, 39370, 52648, 65810, 78740, 131620, 157480, 204011, 263240, 408022, 816044, 835787, 1020055, 1632088, 1671574, 2040110, 3343148, 4080220, 4178935, 6686296, 8160440, 8357870, 16715740, 25909397, 33431480, 51818794, 103637588, 129546985, 207275176, 259093970, 518187940, 1036375880]

約数ペア:

[(1, 1036375880), (2, 518187940), (4, 259093970), (5, 207275176), (8, 129546985), (10, 103637588), (20, 51818794), (31, 33431480), (40, 25909397), (62, 16715740), (124, 8357870), (127, 8160440), (155, 6686296), (248, 4178935), (254, 4080220), (310, 3343148), (508, 2040110), (620, 1671574), (635, 1632088), (1016, 1020055), (1240, 835787), (1270, 816044), (2540, 408022), (3937, 263240), (5080, 204011), (6581, 157480), (7874, 131620), (13162, 78740), (15748, 65810), (19685, 52648), (26324, 39370), (31496, 32905)]