153171020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{450503}}^1$

素因数の和:450529

約数の個数: 24

約数和(自身を含む): 340581024

約数和(自身を除く): 187410004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 450503, 901006, 1802012, 2252515, 4505030, 7658551, 9010060, 15317102, 30634204, 38292755, 76585510, 153171020]

約数ペア:

[(1, 153171020), (2, 76585510), (4, 38292755), (5, 30634204), (10, 15317102), (17, 9010060), (20, 7658551), (34, 4505030), (68, 2252515), (85, 1802012), (170, 901006), (340, 450503)]