4243270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 4154810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 971, 1942, 2185, 4370, 4855, 9710, 18449, 22333, 36898, 44666, 92245, 111665, 184490, 223330, 424327, 848654, 2121635, 4243270]

約数ペア:

[(1, 4243270), (2, 2121635), (5, 848654), (10, 424327), (19, 223330), (23, 184490), (38, 111665), (46, 92245), (95, 44666), (115, 36898), (190, 22333), (230, 18449), (437, 9710), (874, 4855), (971, 4370), (1942, 2185)]