220122535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{11743}}^1$

素因数の和:11934

約数の個数: 16

約数和(自身を含む): 277346304

約数和(自身を除く): 57223769

約数列:

[1, 5, 23, 115, 163, 815, 3749, 11743, 18745, 58715, 270089, 1350445, 1914109, 9570545, 44024507, 220122535]

約数ペア:

[(1, 220122535), (5, 44024507), (23, 9570545), (115, 1914109), (163, 1350445), (815, 270089), (3749, 58715), (11743, 18745)]