5992220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 14276640

約数和(自身を除く): 8284420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1213, 1235, 2426, 2470, 4852, 4940, 6065, 12130, 15769, 23047, 24260, 31538, 46094, 63076, 78845, 92188, 115235, 157690, 230470, 299611, 315380, 460940, 599222, 1198444, 1498055, 2996110, 5992220]

約数ペア:

[(1, 5992220), (2, 2996110), (4, 1498055), (5, 1198444), (10, 599222), (13, 460940), (19, 315380), (20, 299611), (26, 230470), (38, 157690), (52, 115235), (65, 92188), (76, 78845), (95, 63076), (130, 46094), (190, 31538), (247, 24260), (260, 23047), (380, 15769), (494, 12130), (988, 6065), (1213, 4940), (1235, 4852), (2426, 2470)]