2053170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3279

約数の個数: 48

約数和(自身を含む): 6102720

約数和(自身を除く): 4049550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3259, 6518, 9777, 16295, 19554, 22813, 29331, 32590, 45626, 48885, 58662, 68439, 97770, 114065, 136878, 146655, 205317, 228130, 293310, 342195, 410634, 684390, 1026585, 2053170]

約数ペア:

[(1, 2053170), (2, 1026585), (3, 684390), (5, 410634), (6, 342195), (7, 293310), (9, 228130), (10, 205317), (14, 146655), (15, 136878), (18, 114065), (21, 97770), (30, 68439), (35, 58662), (42, 48885), (45, 45626), (63, 32590), (70, 29331), (90, 22813), (105, 19554), (126, 16295), (210, 9777), (315, 6518), (630, 3259)]