131917260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2711}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 369960192

約数和(自身を除く): 238042932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1622, 2433, 2711, 3244, 4055, 4866, 5422, 8110, 8133, 9732, 10844, 12165, 13555, 16220, 16266, 24330, 27110, 32532, 40665, 48660, 54220, 81330, 162660, 2198621, 4397242, 6595863, 8794484, 10993105, 13191726, 21986210, 26383452, 32979315, 43972420, 65958630, 131917260]

約数ペア:

[(1, 131917260), (2, 65958630), (3, 43972420), (4, 32979315), (5, 26383452), (6, 21986210), (10, 13191726), (12, 10993105), (15, 8794484), (20, 6595863), (30, 4397242), (60, 2198621), (811, 162660), (1622, 81330), (2433, 54220), (2711, 48660), (3244, 40665), (4055, 32532), (4866, 27110), (5422, 24330), (8110, 16266), (8133, 16220), (9732, 13555), (10844, 12165)]