20231315860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144509399}}^1$

素因数の和:144509415

約数の個数: 24

約数和(自身を含む): 48555158400

約数和(自身を除く): 28323842540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144509399, 289018798, 578037596, 722546995, 1011565793, 1445093990, 2023131586, 2890187980, 4046263172, 5057828965, 10115657930, 20231315860]

約数ペア:

[(1, 20231315860), (2, 10115657930), (4, 5057828965), (5, 4046263172), (7, 2890187980), (10, 2023131586), (14, 1445093990), (20, 1011565793), (28, 722546995), (35, 578037596), (70, 289018798), (140, 144509399)]