200435860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149579}}^1$

素因数の和:149655

約数の個数: 24

約数和(自身を含む): 427200480

約数和(自身を除く): 226764620

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 149579, 299158, 598316, 747895, 1495790, 2991580, 10021793, 20043586, 40087172, 50108965, 100217930, 200435860]

約数ペア:

[(1, 200435860), (2, 100217930), (4, 50108965), (5, 40087172), (10, 20043586), (20, 10021793), (67, 2991580), (134, 1495790), (268, 747895), (335, 598316), (670, 299158), (1340, 149579)]