882638510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{219017}}^1$

素因数の和:219068

約数の個数: 32

約数和(自身を含む): 1766161152

約数和(自身を除く): 883522642

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 219017, 438034, 1095085, 2190170, 2847221, 5694442, 6789527, 13579054, 14236105, 28472210, 33947635, 67895270, 88263851, 176527702, 441319255, 882638510]

約数ペア:

[(1, 882638510), (2, 441319255), (5, 176527702), (10, 88263851), (13, 67895270), (26, 33947635), (31, 28472210), (62, 14236105), (65, 13579054), (130, 6789527), (155, 5694442), (310, 2847221), (403, 2190170), (806, 1095085), (2015, 438034), (4030, 219017)]