129339710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{683}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 241561440

約数和(自身を除く): 112221730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 653, 683, 1306, 1366, 3265, 3415, 6530, 6830, 18937, 19807, 37874, 39614, 94685, 99035, 189370, 198070, 445999, 891998, 2229995, 4459990, 12933971, 25867942, 64669855, 129339710]

約数ペア:

[(1, 129339710), (2, 64669855), (5, 25867942), (10, 12933971), (29, 4459990), (58, 2229995), (145, 891998), (290, 445999), (653, 198070), (683, 189370), (1306, 99035), (1366, 94685), (3265, 39614), (3415, 37874), (6530, 19807), (6830, 18937)]