908619710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{21067}}^1$

素因数の和:21320

約数の個数: 32

約数和(自身を含む): 1729261440

約数和(自身を除く): 820641730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 2270, 4313, 8626, 21067, 21565, 42134, 43130, 105335, 210670, 400273, 800546, 2001365, 4002730, 4782209, 9564418, 23911045, 47822090, 90861971, 181723942, 454309855, 908619710]

約数ペア:

[(1, 908619710), (2, 454309855), (5, 181723942), (10, 90861971), (19, 47822090), (38, 23911045), (95, 9564418), (190, 4782209), (227, 4002730), (454, 2001365), (1135, 800546), (2270, 400273), (4313, 210670), (8626, 105335), (21067, 43130), (21565, 42134)]