521719260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{212081}}^1$

素因数の和:212134

約数の個数: 48

約数和(自身を含む): 1496450592

約数和(自身を除く): 974731332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 212081, 424162, 636243, 848324, 1060405, 1272486, 2120810, 2544972, 3181215, 4241620, 6362430, 8695321, 12724860, 17390642, 26085963, 34781284, 43476605, 52171926, 86953210, 104343852, 130429815, 173906420, 260859630, 521719260]

約数ペア:

[(1, 521719260), (2, 260859630), (3, 173906420), (4, 130429815), (5, 104343852), (6, 86953210), (10, 52171926), (12, 43476605), (15, 34781284), (20, 26085963), (30, 17390642), (41, 12724860), (60, 8695321), (82, 6362430), (123, 4241620), (164, 3181215), (205, 2544972), (246, 2120810), (410, 1272486), (492, 1060405), (615, 848324), (820, 636243), (1230, 424162), (2460, 212081)]