98028140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{700201}}^1$

素因数の和:700217

約数の個数: 24

約数和(自身を含む): 235267872

約数和(自身を除く): 137239732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 700201, 1400402, 2800804, 3501005, 4901407, 7002010, 9802814, 14004020, 19605628, 24507035, 49014070, 98028140]

約数ペア:

[(1, 98028140), (2, 49014070), (4, 24507035), (5, 19605628), (7, 14004020), (10, 9802814), (14, 7002010), (20, 4901407), (28, 3501005), (35, 2800804), (70, 1400402), (140, 700201)]