409492090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{344111}}^1$

素因数の和:344142

約数の個数: 32

約数和(自身を含む): 891938304

約数和(自身を除く): 482446214

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 344111, 688222, 1720555, 2408777, 3441110, 4817554, 5849887, 11699774, 12043885, 24087770, 29249435, 40949209, 58498870, 81898418, 204746045, 409492090]

約数ペア:

[(1, 409492090), (2, 204746045), (5, 81898418), (7, 58498870), (10, 40949209), (14, 29249435), (17, 24087770), (34, 12043885), (35, 11699774), (70, 5849887), (85, 4817554), (119, 3441110), (170, 2408777), (238, 1720555), (595, 688222), (1190, 344111)]