9944260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 11828540

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 149, 188, 235, 284, 298, 355, 470, 596, 710, 745, 940, 1420, 1490, 2980, 3337, 6674, 7003, 10579, 13348, 14006, 16685, 21158, 28012, 33370, 35015, 42316, 52895, 66740, 70030, 105790, 140060, 211580, 497213, 994426, 1988852, 2486065, 4972130, 9944260]

約数ペア:

[(1, 9944260), (2, 4972130), (4, 2486065), (5, 1988852), (10, 994426), (20, 497213), (47, 211580), (71, 140060), (94, 105790), (142, 70030), (149, 66740), (188, 52895), (235, 42316), (284, 35015), (298, 33370), (355, 28012), (470, 21158), (596, 16685), (710, 14006), (745, 13348), (940, 10579), (1420, 7003), (1490, 6674), (2980, 3337)]