7918450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 15713280

約数和(自身を除く): 7794830

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 127, 145, 215, 254, 290, 430, 635, 725, 1075, 1247, 1270, 1450, 2150, 2494, 3175, 3683, 5461, 6235, 6350, 7366, 10922, 12470, 18415, 27305, 31175, 36830, 54610, 62350, 92075, 136525, 158369, 184150, 273050, 316738, 791845, 1583690, 3959225, 7918450]

約数ペア:

[(1, 7918450), (2, 3959225), (5, 1583690), (10, 791845), (25, 316738), (29, 273050), (43, 184150), (50, 158369), (58, 136525), (86, 92075), (127, 62350), (145, 54610), (215, 36830), (254, 31175), (290, 27305), (430, 18415), (635, 12470), (725, 10922), (1075, 7366), (1247, 6350), (1270, 6235), (1450, 5461), (2150, 3683), (2494, 3175)]