98989870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32887}}^1$

素因数の和:32944

約数の個数: 32

約数和(自身を含む): 208378368

約数和(自身を除く): 109388498

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 32887, 65774, 164435, 230209, 328870, 460418, 1151045, 1414141, 2302090, 2828282, 7070705, 9898987, 14141410, 19797974, 49494935, 98989870]

約数ペア:

[(1, 98989870), (2, 49494935), (5, 19797974), (7, 14141410), (10, 9898987), (14, 7070705), (35, 2828282), (43, 2302090), (70, 1414141), (86, 1151045), (215, 460418), (301, 328870), (430, 230209), (602, 164435), (1505, 65774), (3010, 32887)]