2378639260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1\times {\mathrm{3163}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 5262364800

約数和(自身を除く): 2883725540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1979, 3163, 3958, 6326, 7916, 9895, 12652, 15815, 19790, 31630, 37601, 39580, 60097, 63260, 75202, 120194, 150404, 188005, 240388, 300485, 376010, 600970, 752020, 1201940, 6259577, 12519154, 25038308, 31297885, 62595770, 118931963, 125191540, 237863926, 475727852, 594659815, 1189319630, 2378639260]

約数ペア:

[(1, 2378639260), (2, 1189319630), (4, 594659815), (5, 475727852), (10, 237863926), (19, 125191540), (20, 118931963), (38, 62595770), (76, 31297885), (95, 25038308), (190, 12519154), (380, 6259577), (1979, 1201940), (3163, 752020), (3958, 600970), (6326, 376010), (7916, 300485), (9895, 240388), (12652, 188005), (15815, 150404), (19790, 120194), (31630, 75202), (37601, 63260), (39580, 60097)]