2705410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2608190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 491, 551, 982, 1102, 2455, 2755, 4910, 5510, 9329, 14239, 18658, 28478, 46645, 71195, 93290, 142390, 270541, 541082, 1352705, 2705410]

約数ペア:

[(1, 2705410), (2, 1352705), (5, 541082), (10, 270541), (19, 142390), (29, 93290), (38, 71195), (58, 46645), (95, 28478), (145, 18658), (190, 14239), (290, 9329), (491, 5510), (551, 4910), (982, 2755), (1102, 2455)]