287376530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{15149}}^1$

素因数の和:15434

約数の個数: 32

約数和(自身を含む): 593395200

約数和(自身を除く): 306018670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 15149, 18970, 30298, 75745, 106043, 151490, 212086, 530215, 1060430, 4105379, 8210758, 20526895, 28737653, 41053790, 57475306, 143688265, 287376530]

約数ペア:

[(1, 287376530), (2, 143688265), (5, 57475306), (7, 41053790), (10, 28737653), (14, 20526895), (35, 8210758), (70, 4105379), (271, 1060430), (542, 530215), (1355, 212086), (1897, 151490), (2710, 106043), (3794, 75745), (9485, 30298), (15149, 18970)]