84698510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21068

約数の個数: 32

約数和(自身を含む): 169489152

約数和(自身を除く): 84790642

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 21017, 42034, 105085, 210170, 273221, 546442, 651527, 1303054, 1366105, 2732210, 3257635, 6515270, 8469851, 16939702, 42349255, 84698510]

約数ペア:

[(1, 84698510), (2, 42349255), (5, 16939702), (10, 8469851), (13, 6515270), (26, 3257635), (31, 2732210), (62, 1366105), (65, 1303054), (130, 651527), (155, 546442), (310, 273221), (403, 210170), (806, 105085), (2015, 42034), (4030, 21017)]