2033740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 4343472

約数和(自身を除く): 2309732

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1667, 3334, 6668, 8335, 16670, 33340, 101687, 203374, 406748, 508435, 1016870, 2033740]

約数ペア:

[(1, 2033740), (2, 1016870), (4, 508435), (5, 406748), (10, 203374), (20, 101687), (61, 33340), (122, 16670), (244, 8335), (305, 6668), (610, 3334), (1220, 1667)]