289313630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{705643}}^1$

素因数の和:705691

約数の個数: 16

約数和(自身を含む): 533466864

約数和(自身を除く): 244153234

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 705643, 1411286, 3528215, 7056430, 28931363, 57862726, 144656815, 289313630]

約数ペア:

[(1, 289313630), (2, 144656815), (5, 57862726), (10, 28931363), (41, 7056430), (82, 3528215), (205, 1411286), (410, 705643)]