863200070

素因数分解:

$2^1\times 5^1\times {\mathrm{8419}}^1\times {\mathrm{10253}}^1$

素因数の和:18679

約数の個数: 16

約数和(自身を含む): 1554096240

約数和(自身を除く): 690896170

約数列:

[1, 2, 5, 10, 8419, 10253, 16838, 20506, 42095, 51265, 84190, 102530, 86320007, 172640014, 431600035, 863200070]

約数ペア:

[(1, 863200070), (2, 431600035), (5, 172640014), (10, 86320007), (8419, 102530), (10253, 84190), (16838, 51265), (20506, 42095)]