2154807370

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1\times {\mathrm{2003}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 3908761920

約数和(自身を除く): 1753954550

約数列:

[1, 2, 5, 10, 179, 358, 601, 895, 1202, 1790, 2003, 3005, 4006, 6010, 10015, 20030, 107579, 215158, 358537, 537895, 717074, 1075790, 1203803, 1792685, 2407606, 3585370, 6019015, 12038030, 215480737, 430961474, 1077403685, 2154807370]

約数ペア:

[(1, 2154807370), (2, 1077403685), (5, 430961474), (10, 215480737), (179, 12038030), (358, 6019015), (601, 3585370), (895, 2407606), (1202, 1792685), (1790, 1203803), (2003, 1075790), (3005, 717074), (4006, 537895), (6010, 358537), (10015, 215158), (20030, 107579)]