14988940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 33374880

約数和(自身を除く): 18385940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 601, 860, 1202, 1247, 2404, 2494, 3005, 4988, 6010, 6235, 12020, 12470, 17429, 24940, 25843, 34858, 51686, 69716, 87145, 103372, 129215, 174290, 258430, 348580, 516860, 749447, 1498894, 2997788, 3747235, 7494470, 14988940]

約数ペア:

[(1, 14988940), (2, 7494470), (4, 3747235), (5, 2997788), (10, 1498894), (20, 749447), (29, 516860), (43, 348580), (58, 258430), (86, 174290), (116, 129215), (145, 103372), (172, 87145), (215, 69716), (290, 51686), (430, 34858), (580, 25843), (601, 24940), (860, 17429), (1202, 12470), (1247, 12020), (2404, 6235), (2494, 6010), (3005, 4988)]