2146003580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{356479}}^1$

素因数の和:356538

約数の個数: 48

約数和(自身を含む): 5270200320

約数和(自身を除く): 3124196740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 356479, 712958, 1425916, 1782395, 2495353, 3564790, 4990706, 7129580, 9981412, 12476765, 15328597, 24953530, 30657194, 49907060, 61314388, 76642985, 107300179, 153285970, 214600358, 306571940, 429200716, 536500895, 1073001790, 2146003580]

約数ペア:

[(1, 2146003580), (2, 1073001790), (4, 536500895), (5, 429200716), (7, 306571940), (10, 214600358), (14, 153285970), (20, 107300179), (28, 76642985), (35, 61314388), (43, 49907060), (70, 30657194), (86, 24953530), (140, 15328597), (172, 12476765), (215, 9981412), (301, 7129580), (430, 4990706), (602, 3564790), (860, 2495353), (1204, 1782395), (1505, 1425916), (3010, 712958), (6020, 356479)]