312312310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{56681}}^1$

素因数の和:56736

約数の個数: 32

約数和(自身を含む): 612165600

約数和(自身を除く): 299853290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 56681, 113362, 283405, 566810, 1076939, 1643749, 2153878, 3287498, 5384695, 8218745, 10769390, 16437490, 31231231, 62462462, 156156155, 312312310]

約数ペア:

[(1, 312312310), (2, 156156155), (5, 62462462), (10, 31231231), (19, 16437490), (29, 10769390), (38, 8218745), (58, 5384695), (95, 3287498), (145, 2153878), (190, 1643749), (290, 1076939), (551, 566810), (1102, 283405), (2755, 113362), (5510, 56681)]