1404590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 2782728

約数和(自身を除く): 1378138

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 12769, 25538, 63845, 127690, 140459, 280918, 702295, 1404590]

約数ペア:

[(1, 1404590), (2, 702295), (5, 280918), (10, 140459), (11, 127690), (22, 63845), (55, 25538), (110, 12769), (113, 12430), (226, 6215), (565, 2486), (1130, 1243)]