2017557460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{1879}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 4356696960

約数和(自身を除く): 2339139500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1451, 1879, 2902, 3758, 5804, 7255, 7516, 9395, 14510, 18790, 29020, 37580, 53687, 69523, 107374, 139046, 214748, 268435, 278092, 347615, 536870, 695230, 1073740, 1390460, 2726429, 5452858, 10905716, 13632145, 27264290, 54528580, 100877873, 201755746, 403511492, 504389365, 1008778730, 2017557460]

約数ペア:

[(1, 2017557460), (2, 1008778730), (4, 504389365), (5, 403511492), (10, 201755746), (20, 100877873), (37, 54528580), (74, 27264290), (148, 13632145), (185, 10905716), (370, 5452858), (740, 2726429), (1451, 1390460), (1879, 1073740), (2902, 695230), (3758, 536870), (5804, 347615), (7255, 278092), (7516, 268435), (9395, 214748), (14510, 139046), (18790, 107374), (29020, 69523), (37580, 53687)]