1580527870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 2960649360

約数和(自身を除く): 1380121490

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 815, 961, 1009, 1630, 1922, 2018, 4805, 5045, 5053, 9610, 10090, 10106, 25265, 31279, 50530, 62558, 156395, 156643, 164467, 312790, 313286, 328934, 783215, 822335, 969649, 1566430, 1644670, 1939298, 4848245, 5098477, 9696490, 10196954, 25492385, 50984770, 158052787, 316105574, 790263935, 1580527870]

約数ペア:

[(1, 1580527870), (2, 790263935), (5, 316105574), (10, 158052787), (31, 50984770), (62, 25492385), (155, 10196954), (163, 9696490), (310, 5098477), (326, 4848245), (815, 1939298), (961, 1644670), (1009, 1566430), (1630, 969649), (1922, 822335), (2018, 783215), (4805, 328934), (5045, 313286), (5053, 312790), (9610, 164467), (10090, 156643), (10106, 156395), (25265, 62558), (31279, 50530)]