202436620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 442870848

約数和(自身を除く): 240434228

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2627, 3853, 5254, 7706, 10508, 13135, 15412, 19265, 26270, 38530, 52540, 77060, 142561, 273563, 285122, 547126, 570244, 712805, 1094252, 1367815, 1425610, 2735630, 2851220, 5471260, 10121831, 20243662, 40487324, 50609155, 101218310, 202436620]

約数ペア:

[(1, 202436620), (2, 101218310), (4, 50609155), (5, 40487324), (10, 20243662), (20, 10121831), (37, 5471260), (71, 2851220), (74, 2735630), (142, 1425610), (148, 1367815), (185, 1094252), (284, 712805), (355, 570244), (370, 547126), (710, 285122), (740, 273563), (1420, 142561), (2627, 77060), (3853, 52540), (5254, 38530), (7706, 26270), (10508, 19265), (13135, 15412)]