2280390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10876

約数の個数: 32

約数和(自身を含む): 6255360

約数和(自身を除く): 3974970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10859, 21718, 32577, 54295, 65154, 76013, 108590, 152026, 162885, 228039, 325770, 380065, 456078, 760130, 1140195, 2280390]

約数ペア:

[(1, 2280390), (2, 1140195), (3, 760130), (5, 456078), (6, 380065), (7, 325770), (10, 228039), (14, 162885), (15, 152026), (21, 108590), (30, 76013), (35, 65154), (42, 54295), (70, 32577), (105, 21718), (210, 10859)]