7554020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 16947840

約数和(自身を除く): 9393820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 193, 206, 380, 386, 412, 515, 772, 965, 1030, 1930, 1957, 2060, 3667, 3860, 3914, 7334, 7828, 9785, 14668, 18335, 19570, 19879, 36670, 39140, 39758, 73340, 79516, 99395, 198790, 377701, 397580, 755402, 1510804, 1888505, 3777010, 7554020]

約数ペア:

[(1, 7554020), (2, 3777010), (4, 1888505), (5, 1510804), (10, 755402), (19, 397580), (20, 377701), (38, 198790), (76, 99395), (95, 79516), (103, 73340), (190, 39758), (193, 39140), (206, 36670), (380, 19879), (386, 19570), (412, 18335), (515, 14668), (772, 9785), (965, 7828), (1030, 7334), (1930, 3914), (1957, 3860), (2060, 3667)]