108660020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{776143}}^1$

素因数の和:776159

約数の個数: 24

約数和(自身を含む): 260784384

約数和(自身を除く): 152124364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 776143, 1552286, 3104572, 3880715, 5433001, 7761430, 10866002, 15522860, 21732004, 27165005, 54330010, 108660020]

約数ペア:

[(1, 108660020), (2, 54330010), (4, 27165005), (5, 21732004), (7, 15522860), (10, 10866002), (14, 7761430), (20, 5433001), (28, 3880715), (35, 3104572), (70, 1552286), (140, 776143)]