17235820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{123113}}^1$

素因数の和:123129

約数の個数: 24

約数和(自身を含む): 41366304

約数和(自身を除く): 24130484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 123113, 246226, 492452, 615565, 861791, 1231130, 1723582, 2462260, 3447164, 4308955, 8617910, 17235820]

約数ペア:

[(1, 17235820), (2, 8617910), (4, 4308955), (5, 3447164), (7, 2462260), (10, 1723582), (14, 1231130), (20, 861791), (28, 615565), (35, 492452), (70, 246226), (140, 123113)]