2539020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3847}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 7757568

約数和(自身を除く): 5218548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3847, 7694, 11541, 15388, 19235, 23082, 38470, 42317, 46164, 57705, 76940, 84634, 115410, 126951, 169268, 211585, 230820, 253902, 423170, 507804, 634755, 846340, 1269510, 2539020]

約数ペア:

[(1, 2539020), (2, 1269510), (3, 846340), (4, 634755), (5, 507804), (6, 423170), (10, 253902), (11, 230820), (12, 211585), (15, 169268), (20, 126951), (22, 115410), (30, 84634), (33, 76940), (44, 57705), (55, 46164), (60, 42317), (66, 38470), (110, 23082), (132, 19235), (165, 15388), (220, 11541), (330, 7694), (660, 3847)]