200719150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{138427}}^1$

素因数の和:138468

約数の個数: 24

約数和(自身を含む): 386214120

約数和(自身を除く): 185494970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 138427, 276854, 692135, 1384270, 3460675, 4014383, 6921350, 8028766, 20071915, 40143830, 100359575, 200719150]

約数ペア:

[(1, 200719150), (2, 100359575), (5, 40143830), (10, 20071915), (25, 8028766), (29, 6921350), (50, 4014383), (58, 3460675), (145, 1384270), (290, 692135), (725, 276854), (1450, 138427)]