197053570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2131}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 405864576

約数和(自身を除く): 208811006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1321, 2131, 2642, 4262, 6605, 9247, 10655, 13210, 14917, 18494, 21310, 29834, 46235, 74585, 92470, 149170, 2815051, 5630102, 14075255, 19705357, 28150510, 39410714, 98526785, 197053570]

約数ペア:

[(1, 197053570), (2, 98526785), (5, 39410714), (7, 28150510), (10, 19705357), (14, 14075255), (35, 5630102), (70, 2815051), (1321, 149170), (2131, 92470), (2642, 74585), (4262, 46235), (6605, 29834), (9247, 21310), (10655, 18494), (13210, 14917)]