2779403770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1943639}}^1$

素因数の和:1943670

約数の個数: 32

約数和(自身を含む): 5877567360

約数和(自身を除く): 3098163590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1943639, 3887278, 9718195, 19436390, 21380029, 25267307, 42760058, 50534614, 106900145, 126336535, 213800290, 252673070, 277940377, 555880754, 1389701885, 2779403770]

約数ペア:

[(1, 2779403770), (2, 1389701885), (5, 555880754), (10, 277940377), (11, 252673070), (13, 213800290), (22, 126336535), (26, 106900145), (55, 50534614), (65, 42760058), (110, 25267307), (130, 21380029), (143, 19436390), (286, 9718195), (715, 3887278), (1430, 1943639)]