6564758070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{8429}}^1$

素因数の和:10449

約数の個数: 64

約数和(自身を含む): 16977885120

約数和(自身を除く): 10413127050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1997, 3994, 5991, 8429, 9985, 11982, 16858, 19970, 25287, 25961, 29955, 42145, 50574, 51922, 59910, 77883, 84290, 109577, 126435, 129805, 155766, 219154, 252870, 259610, 328731, 389415, 547885, 657462, 778830, 1095770, 1643655, 3287310, 16832713, 33665426, 50498139, 84163565, 100996278, 168327130, 218825269, 252490695, 437650538, 504981390, 656475807, 1094126345, 1312951614, 2188252690, 3282379035, 6564758070]

約数ペア:

[(1, 6564758070), (2, 3282379035), (3, 2188252690), (5, 1312951614), (6, 1094126345), (10, 656475807), (13, 504981390), (15, 437650538), (26, 252490695), (30, 218825269), (39, 168327130), (65, 100996278), (78, 84163565), (130, 50498139), (195, 33665426), (390, 16832713), (1997, 3287310), (3994, 1643655), (5991, 1095770), (8429, 778830), (9985, 657462), (11982, 547885), (16858, 389415), (19970, 328731), (25287, 259610), (25961, 252870), (29955, 219154), (42145, 155766), (50574, 129805), (51922, 126435), (59910, 109577), (77883, 84290)]