2678690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 5837184

約数和(自身を除く): 3158494

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 2251, 4502, 11255, 15757, 22510, 31514, 38267, 76534, 78785, 157570, 191335, 267869, 382670, 535738, 1339345, 2678690]

約数ペア:

[(1, 2678690), (2, 1339345), (5, 535738), (7, 382670), (10, 267869), (14, 191335), (17, 157570), (34, 78785), (35, 76534), (70, 38267), (85, 31514), (119, 22510), (170, 15757), (238, 11255), (595, 4502), (1190, 2251)]