271394000

素因数分解:

$2^4\times 5^3\times {\mathrm{135697}}^1$

素因数の和:135720

約数の個数: 40

約数和(自身を含む): 656235528

約数和(自身を除く): 384841528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 135697, 271394, 542788, 678485, 1085576, 1356970, 2171152, 2713940, 3392425, 5427880, 6784850, 10855760, 13569700, 16962125, 27139400, 33924250, 54278800, 67848500, 135697000, 271394000]

約数ペア:

[(1, 271394000), (2, 135697000), (4, 67848500), (5, 54278800), (8, 33924250), (10, 27139400), (16, 16962125), (20, 13569700), (25, 10855760), (40, 6784850), (50, 5427880), (80, 3392425), (100, 2713940), (125, 2171152), (200, 1356970), (250, 1085576), (400, 678485), (500, 542788), (1000, 271394), (2000, 135697)]