34454140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 48572804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 571, 862, 1142, 1724, 2155, 2284, 2855, 3017, 3997, 4310, 5710, 6034, 7994, 8620, 11420, 12068, 15085, 15988, 19985, 30170, 39970, 60340, 79940, 246101, 492202, 984404, 1230505, 1722707, 2461010, 3445414, 4922020, 6890828, 8613535, 17227070, 34454140]

約数ペア:

[(1, 34454140), (2, 17227070), (4, 8613535), (5, 6890828), (7, 4922020), (10, 3445414), (14, 2461010), (20, 1722707), (28, 1230505), (35, 984404), (70, 492202), (140, 246101), (431, 79940), (571, 60340), (862, 39970), (1142, 30170), (1724, 19985), (2155, 15988), (2284, 15085), (2855, 12068), (3017, 11420), (3997, 8620), (4310, 7994), (5710, 6034)]