2066610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 6112512

約数和(自身を除く): 4045902

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 757, 910, 1365, 1514, 2271, 2730, 3785, 4542, 5299, 7570, 9841, 10598, 11355, 15897, 19682, 22710, 26495, 29523, 31794, 49205, 52990, 59046, 68887, 79485, 98410, 137774, 147615, 158970, 206661, 295230, 344435, 413322, 688870, 1033305, 2066610]

約数ペア:

[(1, 2066610), (2, 1033305), (3, 688870), (5, 413322), (6, 344435), (7, 295230), (10, 206661), (13, 158970), (14, 147615), (15, 137774), (21, 98410), (26, 79485), (30, 68887), (35, 59046), (39, 52990), (42, 49205), (65, 31794), (70, 29523), (78, 26495), (91, 22710), (105, 19682), (130, 15897), (182, 11355), (195, 10598), (210, 9841), (273, 7570), (390, 5299), (455, 4542), (546, 3785), (757, 2730), (910, 2271), (1365, 1514)]