4781550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 7217682

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 251, 254, 381, 502, 635, 753, 762, 1255, 1270, 1506, 1905, 2510, 3175, 3765, 3810, 6275, 6350, 7530, 9525, 12550, 18825, 19050, 31877, 37650, 63754, 95631, 159385, 191262, 318770, 478155, 796925, 956310, 1593850, 2390775, 4781550]

約数ペア:

[(1, 4781550), (2, 2390775), (3, 1593850), (5, 956310), (6, 796925), (10, 478155), (15, 318770), (25, 191262), (30, 159385), (50, 95631), (75, 63754), (127, 37650), (150, 31877), (251, 19050), (254, 18825), (381, 12550), (502, 9525), (635, 7530), (753, 6350), (762, 6275), (1255, 3810), (1270, 3765), (1506, 3175), (1905, 2510)]