3101181860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{248891}}^1$

素因数の和:248996

約数の個数: 48

約数和(自身を含む): 7526494080

約数和(自身を除く): 4425312220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 248891, 497782, 995564, 1244455, 1742237, 2488910, 3484474, 4977820, 6968948, 8711185, 17422370, 22151299, 34844740, 44302598, 88605196, 110756495, 155059093, 221512990, 310118186, 443025980, 620236372, 775295465, 1550590930, 3101181860]

約数ペア:

[(1, 3101181860), (2, 1550590930), (4, 775295465), (5, 620236372), (7, 443025980), (10, 310118186), (14, 221512990), (20, 155059093), (28, 110756495), (35, 88605196), (70, 44302598), (89, 34844740), (140, 22151299), (178, 17422370), (356, 8711185), (445, 6968948), (623, 4977820), (890, 3484474), (1246, 2488910), (1780, 1742237), (2492, 1244455), (3115, 995564), (6230, 497782), (12460, 248891)]