528027710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{106243}}^1$

素因数の和:106328

約数の個数: 32

約数和(自身を含む): 1101537792

約数和(自身を除く): 573510082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 106243, 212486, 531215, 743701, 1062430, 1487402, 3718505, 7437010, 7543253, 15086506, 37716265, 52802771, 75432530, 105605542, 264013855, 528027710]

約数ペア:

[(1, 528027710), (2, 264013855), (5, 105605542), (7, 75432530), (10, 52802771), (14, 37716265), (35, 15086506), (70, 7543253), (71, 7437010), (142, 3718505), (355, 1487402), (497, 1062430), (710, 743701), (994, 531215), (2485, 212486), (4970, 106243)]