202602800

素因数分解:

$2^4\times 5^2\times {\mathrm{506507}}^1$

素因数の和:506525

約数の個数: 30

約数和(自身を含む): 486754188

約数和(自身を除く): 284151388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 506507, 1013014, 2026028, 2532535, 4052056, 5065070, 8104112, 10130140, 12662675, 20260280, 25325350, 40520560, 50650700, 101301400, 202602800]

約数ペア:

[(1, 202602800), (2, 101301400), (4, 50650700), (5, 40520560), (8, 25325350), (10, 20260280), (16, 12662675), (20, 10130140), (25, 8104112), (40, 5065070), (50, 4052056), (80, 2532535), (100, 2026028), (200, 1013014), (400, 506507)]