17385627980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124183057}}^1$

素因数の和:124183073

約数の個数: 24

約数和(自身を含む): 41725507488

約数和(自身を除く): 24339879508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124183057, 248366114, 496732228, 620915285, 869281399, 1241830570, 1738562798, 2483661140, 3477125596, 4346406995, 8692813990, 17385627980]

約数ペア:

[(1, 17385627980), (2, 8692813990), (4, 4346406995), (5, 3477125596), (7, 2483661140), (10, 1738562798), (14, 1241830570), (20, 869281399), (28, 620915285), (35, 496732228), (70, 248366114), (140, 124183057)]