1243417890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{289841}}^1$

素因数の和:289875

約数の個数: 64

約数和(自身を含む): 3505928832

約数和(自身を除く): 2262510942

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 289841, 579682, 869523, 1449205, 1739046, 2898410, 3188251, 3767933, 4347615, 6376502, 7535866, 8695230, 9564753, 11303799, 15941255, 18839665, 19129506, 22607598, 31882510, 37679330, 41447263, 47823765, 56518995, 82894526, 95647530, 113037990, 124341789, 207236315, 248683578, 414472630, 621708945, 1243417890]

約数ペア:

[(1, 1243417890), (2, 621708945), (3, 414472630), (5, 248683578), (6, 207236315), (10, 124341789), (11, 113037990), (13, 95647530), (15, 82894526), (22, 56518995), (26, 47823765), (30, 41447263), (33, 37679330), (39, 31882510), (55, 22607598), (65, 19129506), (66, 18839665), (78, 15941255), (110, 11303799), (130, 9564753), (143, 8695230), (165, 7535866), (195, 6376502), (286, 4347615), (330, 3767933), (390, 3188251), (429, 2898410), (715, 1739046), (858, 1449205), (1430, 869523), (2145, 579682), (4290, 289841)]