1887358790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{55009}}^1$

素因数の和:55136

約数の個数: 32

約数和(自身を含む): 3517119360

約数和(自身を除く): 1629760570

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 3431, 6862, 17155, 34310, 55009, 110018, 275045, 550090, 2585423, 4015657, 5170846, 8031314, 12927115, 20078285, 25854230, 40156570, 188735879, 377471758, 943679395, 1887358790]

約数ペア:

[(1, 1887358790), (2, 943679395), (5, 377471758), (10, 188735879), (47, 40156570), (73, 25854230), (94, 20078285), (146, 12927115), (235, 8031314), (365, 5170846), (470, 4015657), (730, 2585423), (3431, 550090), (6862, 275045), (17155, 110018), (34310, 55009)]