488295220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{74209}}^1$

素因数の和:74272

約数の個数: 48

約数和(自身を含む): 1196858880

約数和(自身を除く): 708563660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 74209, 148418, 296836, 371045, 519463, 742090, 1038926, 1484180, 2077852, 2597315, 3487823, 5194630, 6975646, 10389260, 13951292, 17439115, 24414761, 34878230, 48829522, 69756460, 97659044, 122073805, 244147610, 488295220]

約数ペア:

[(1, 488295220), (2, 244147610), (4, 122073805), (5, 97659044), (7, 69756460), (10, 48829522), (14, 34878230), (20, 24414761), (28, 17439115), (35, 13951292), (47, 10389260), (70, 6975646), (94, 5194630), (140, 3487823), (188, 2597315), (235, 2077852), (329, 1484180), (470, 1038926), (658, 742090), (940, 519463), (1316, 371045), (1645, 296836), (3290, 148418), (6580, 74209)]