22012970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 45595008

約数和(自身を除く): 23582038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2003, 2198, 4006, 5495, 10015, 10990, 14021, 20030, 28042, 70105, 140210, 314471, 628942, 1572355, 2201297, 3144710, 4402594, 11006485, 22012970]

約数ペア:

[(1, 22012970), (2, 11006485), (5, 4402594), (7, 3144710), (10, 2201297), (14, 1572355), (35, 628942), (70, 314471), (157, 140210), (314, 70105), (785, 28042), (1099, 20030), (1570, 14021), (2003, 10990), (2198, 10015), (4006, 5495)]