2016217700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{411473}}^1$

素因数の和:411501

約数の個数: 54

約数和(自身を含む): 5089521906

約数和(自身を除く): 3073304206

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 411473, 822946, 1645892, 2057365, 2880311, 4114730, 5760622, 8229460, 10286825, 11521244, 14401555, 20162177, 20573650, 28803110, 40324354, 41147300, 57606220, 72007775, 80648708, 100810885, 144015550, 201621770, 288031100, 403243540, 504054425, 1008108850, 2016217700]

約数ペア:

[(1, 2016217700), (2, 1008108850), (4, 504054425), (5, 403243540), (7, 288031100), (10, 201621770), (14, 144015550), (20, 100810885), (25, 80648708), (28, 72007775), (35, 57606220), (49, 41147300), (50, 40324354), (70, 28803110), (98, 20573650), (100, 20162177), (140, 14401555), (175, 11521244), (196, 10286825), (245, 8229460), (350, 5760622), (490, 4114730), (700, 2880311), (980, 2057365), (1225, 1645892), (2450, 822946), (4900, 411473)]