154920010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2213143}}^1$

素因数の和:2213157

約数の個数: 16

約数和(自身を含む): 318692736

約数和(自身を除く): 163772726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2213143, 4426286, 11065715, 15492001, 22131430, 30984002, 77460005, 154920010]

約数ペア:

[(1, 154920010), (2, 77460005), (5, 30984002), (7, 22131430), (10, 15492001), (14, 11065715), (35, 4426286), (70, 2213143)]