210962800

素因数分解:

$2^4\times 5^2\times {\mathrm{527407}}^1$

素因数の和:527425

約数の個数: 30

約数和(自身を含む): 506839088

約数和(自身を除く): 295876288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 527407, 1054814, 2109628, 2637035, 4219256, 5274070, 8438512, 10548140, 13185175, 21096280, 26370350, 42192560, 52740700, 105481400, 210962800]

約数ペア:

[(1, 210962800), (2, 105481400), (4, 52740700), (5, 42192560), (8, 26370350), (10, 21096280), (16, 13185175), (20, 10548140), (25, 8438512), (40, 5274070), (50, 4219256), (80, 2637035), (100, 2109628), (200, 1054814), (400, 527407)]