285710030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{51853}}^1$

素因数の和:51908

約数の個数: 32

約数和(自身を含む): 560023200

約数和(自身を除く): 274313170

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 51853, 103706, 259265, 518530, 985207, 1503737, 1970414, 3007474, 4926035, 7518685, 9852070, 15037370, 28571003, 57142006, 142855015, 285710030]

約数ペア:

[(1, 285710030), (2, 142855015), (5, 57142006), (10, 28571003), (19, 15037370), (29, 9852070), (38, 7518685), (58, 4926035), (95, 3007474), (145, 1970414), (190, 1503737), (290, 985207), (551, 518530), (1102, 259265), (2755, 103706), (5510, 51853)]