1271618910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{33721}}^1$

素因数の和:34153

約数の個数: 48

約数和(自身を含む): 3314198160

約数和(自身を除く): 2042579250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2514, 3771, 4190, 6285, 7542, 12570, 18855, 33721, 37710, 67442, 101163, 168605, 202326, 303489, 337210, 505815, 606978, 1011630, 1517445, 3034890, 14129099, 28258198, 42387297, 70645495, 84774594, 127161891, 141290990, 211936485, 254323782, 423872970, 635809455, 1271618910]

約数ペア:

[(1, 1271618910), (2, 635809455), (3, 423872970), (5, 254323782), (6, 211936485), (9, 141290990), (10, 127161891), (15, 84774594), (18, 70645495), (30, 42387297), (45, 28258198), (90, 14129099), (419, 3034890), (838, 1517445), (1257, 1011630), (2095, 606978), (2514, 505815), (3771, 337210), (4190, 303489), (6285, 202326), (7542, 168605), (12570, 101163), (18855, 67442), (33721, 37710)]