620984470

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{42797}}^1$

素因数の和:44255

約数の個数: 16

約数和(自身を含む): 1118568528

約数和(自身を除く): 497584058

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 42797, 85594, 213985, 427970, 62098447, 124196894, 310492235, 620984470]

約数ペア:

[(1, 620984470), (2, 310492235), (5, 124196894), (10, 62098447), (1451, 427970), (2902, 213985), (7255, 85594), (14510, 42797)]