103666251580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{309877}}^1$

素因数の和:310318

約数の個数: 48

約数和(自身を含む): 223335272160

約数和(自身を除く): 119669020580

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 389, 430, 778, 860, 1556, 1945, 3890, 7780, 16727, 33454, 66908, 83635, 167270, 309877, 334540, 619754, 1239508, 1549385, 3098770, 6197540, 13324711, 26649422, 53298844, 66623555, 120542153, 133247110, 241084306, 266494220, 482168612, 602710765, 1205421530, 2410843060, 5183312579, 10366625158, 20733250316, 25916562895, 51833125790, 103666251580]

約数ペア:

[(1, 103666251580), (2, 51833125790), (4, 25916562895), (5, 20733250316), (10, 10366625158), (20, 5183312579), (43, 2410843060), (86, 1205421530), (172, 602710765), (215, 482168612), (389, 266494220), (430, 241084306), (778, 133247110), (860, 120542153), (1556, 66623555), (1945, 53298844), (3890, 26649422), (7780, 13324711), (16727, 6197540), (33454, 3098770), (66908, 1549385), (83635, 1239508), (167270, 619754), (309877, 334540)]