277776130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{10949}}^1$

素因数の和:11058

約数の個数: 32

約数和(自身を含む): 520344000

約数和(自身を除く): 242567870

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 10949, 12685, 21898, 25370, 54745, 109490, 470807, 645991, 941614, 1291982, 2354035, 3229955, 4708070, 6459910, 27777613, 55555226, 138888065, 277776130]

約数ペア:

[(1, 277776130), (2, 138888065), (5, 55555226), (10, 27777613), (43, 6459910), (59, 4708070), (86, 3229955), (118, 2354035), (215, 1291982), (295, 941614), (430, 645991), (590, 470807), (2537, 109490), (5074, 54745), (10949, 25370), (12685, 21898)]