201868400

素因数分解:

$2^4\times 5^2\times {\mathrm{504671}}^1$

素因数の和:504689

約数の個数: 30

約数和(自身を含む): 484989792

約数和(自身を除く): 283121392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 504671, 1009342, 2018684, 2523355, 4037368, 5046710, 8074736, 10093420, 12616775, 20186840, 25233550, 40373680, 50467100, 100934200, 201868400]

約数ペア:

[(1, 201868400), (2, 100934200), (4, 50467100), (5, 40373680), (8, 25233550), (10, 20186840), (16, 12616775), (20, 10093420), (25, 8074736), (40, 5046710), (50, 4037368), (80, 2523355), (100, 2018684), (200, 1009342), (400, 504671)]