8916670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 10989890

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 127, 170, 238, 254, 295, 413, 590, 595, 635, 826, 889, 1003, 1190, 1270, 1778, 2006, 2065, 2159, 4130, 4318, 4445, 5015, 7021, 7493, 8890, 10030, 10795, 14042, 14986, 15113, 21590, 30226, 35105, 37465, 52451, 70210, 74930, 75565, 104902, 127381, 151130, 254762, 262255, 524510, 636905, 891667, 1273810, 1783334, 4458335, 8916670]

約数ペア:

[(1, 8916670), (2, 4458335), (5, 1783334), (7, 1273810), (10, 891667), (14, 636905), (17, 524510), (34, 262255), (35, 254762), (59, 151130), (70, 127381), (85, 104902), (118, 75565), (119, 74930), (127, 70210), (170, 52451), (238, 37465), (254, 35105), (295, 30226), (413, 21590), (590, 15113), (595, 14986), (635, 14042), (826, 10795), (889, 10030), (1003, 8890), (1190, 7493), (1270, 7021), (1778, 5015), (2006, 4445), (2065, 4318), (2159, 4130)]