1626243320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{6529}}^1$

素因数の和:7032

約数の個数: 64

約数和(自身を含む): 3949344000

約数和(自身を除く): 2323100680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 479, 520, 958, 1916, 2395, 3832, 4790, 6227, 6529, 9580, 12454, 13058, 19160, 24908, 26116, 31135, 32645, 49816, 52232, 62270, 65290, 84877, 124540, 130580, 169754, 249080, 261160, 339508, 424385, 679016, 848770, 1697540, 3127391, 3395080, 6254782, 12509564, 15636955, 25019128, 31273910, 40656083, 62547820, 81312166, 125095640, 162624332, 203280415, 325248664, 406560830, 813121660, 1626243320]

約数ペア:

[(1, 1626243320), (2, 813121660), (4, 406560830), (5, 325248664), (8, 203280415), (10, 162624332), (13, 125095640), (20, 81312166), (26, 62547820), (40, 40656083), (52, 31273910), (65, 25019128), (104, 15636955), (130, 12509564), (260, 6254782), (479, 3395080), (520, 3127391), (958, 1697540), (1916, 848770), (2395, 679016), (3832, 424385), (4790, 339508), (6227, 261160), (6529, 249080), (9580, 169754), (12454, 130580), (13058, 124540), (19160, 84877), (24908, 65290), (26116, 62270), (31135, 52232), (32645, 49816)]