201237190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261347}}^1$

素因数の和:261372

約数の個数: 32

約数和(自身を含む): 451609344

約数和(自身を除く): 250372154

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261347, 522694, 1306735, 1829429, 2613470, 2874817, 3658858, 5749634, 9147145, 14374085, 18294290, 20123719, 28748170, 40247438, 100618595, 201237190]

約数ペア:

[(1, 201237190), (2, 100618595), (5, 40247438), (7, 28748170), (10, 20123719), (11, 18294290), (14, 14374085), (22, 9147145), (35, 5749634), (55, 3658858), (70, 2874817), (77, 2613470), (110, 1829429), (154, 1306735), (385, 522694), (770, 261347)]