17067950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 33480000

約数和(自身を除く): 16412050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 149, 158, 290, 298, 395, 725, 745, 790, 1450, 1490, 1975, 2291, 3725, 3950, 4321, 4582, 7450, 8642, 11455, 11771, 21605, 22910, 23542, 43210, 57275, 58855, 108025, 114550, 117710, 216050, 294275, 341359, 588550, 682718, 1706795, 3413590, 8533975, 17067950]

約数ペア:

[(1, 17067950), (2, 8533975), (5, 3413590), (10, 1706795), (25, 682718), (29, 588550), (50, 341359), (58, 294275), (79, 216050), (145, 117710), (149, 114550), (158, 108025), (290, 58855), (298, 57275), (395, 43210), (725, 23542), (745, 22910), (790, 21605), (1450, 11771), (1490, 11455), (1975, 8642), (2291, 7450), (3725, 4582), (3950, 4321)]