202477660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131479}}^1$

素因数の和:131506

約数の個数: 48

約数和(自身を含む): 530127360

約数和(自身を除く): 327649700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 131479, 262958, 525916, 657395, 920353, 1314790, 1446269, 1840706, 2629580, 2892538, 3681412, 4601765, 5785076, 7231345, 9203530, 10123883, 14462690, 18407060, 20247766, 28925380, 40495532, 50619415, 101238830, 202477660]

約数ペア:

[(1, 202477660), (2, 101238830), (4, 50619415), (5, 40495532), (7, 28925380), (10, 20247766), (11, 18407060), (14, 14462690), (20, 10123883), (22, 9203530), (28, 7231345), (35, 5785076), (44, 4601765), (55, 3681412), (70, 2892538), (77, 2629580), (110, 1840706), (140, 1446269), (154, 1314790), (220, 920353), (308, 657395), (385, 525916), (770, 262958), (1540, 131479)]