5107762940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5212003}}^1$

素因数の和:5212026

約数の個数: 36

約数和(自身を含む): 12477537576

約数和(自身を除く): 7369774636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5212003, 10424006, 20848012, 26060015, 36484021, 52120030, 72968042, 104240060, 145936084, 182420105, 255388147, 364840210, 510776294, 729680420, 1021552588, 1276940735, 2553881470, 5107762940]

約数ペア:

[(1, 5107762940), (2, 2553881470), (4, 1276940735), (5, 1021552588), (7, 729680420), (10, 510776294), (14, 364840210), (20, 255388147), (28, 182420105), (35, 145936084), (49, 104240060), (70, 72968042), (98, 52120030), (140, 36484021), (196, 26060015), (245, 20848012), (490, 10424006), (980, 5212003)]