85397570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{198599}}^1$

素因数の和:198649

約数の個数: 16

約数和(自身を含む): 157291200

約数和(自身を除く): 71893630

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 198599, 397198, 992995, 1985990, 8539757, 17079514, 42698785, 85397570]

約数ペア:

[(1, 85397570), (2, 42698785), (5, 17079514), (10, 8539757), (43, 1985990), (86, 992995), (215, 397198), (430, 198599)]