140185210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1274411}}^1$

素因数の和:1274429

約数の個数: 16

約数和(自身を含む): 275272992

約数和(自身を除く): 135087782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1274411, 2548822, 6372055, 12744110, 14018521, 28037042, 70092605, 140185210]

約数ペア:

[(1, 140185210), (2, 70092605), (5, 28037042), (10, 14018521), (11, 12744110), (22, 6372055), (55, 2548822), (110, 1274411)]