906223890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211241}}^1$

素因数の和:211275

約数の個数: 64

約数和(自身を含む): 2555183232

約数和(自身を除く): 1648959342

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, 211241, 422482, 633723, 1056205, 1267446, 2112410, 2323651, 2746133, 3168615, 4647302, 5492266, 6337230, 6970953, 8238399, 11618255, 13730665, 13941906, 16476798, 23236510, 27461330, 30207463, 34854765, 41191995, 60414926, 69709530, 82383990, 90622389, 151037315, 181244778, 302074630, 453111945, 906223890]

約数ペア:

[(1, 906223890), (2, 453111945), (3, 302074630), (5, 181244778), (6, 151037315), (10, 90622389), (11, 82383990), (13, 69709530), (15, 60414926), (22, 41191995), (26, 34854765), (30, 30207463), (33, 27461330), (39, 23236510), (55, 16476798), (65, 13941906), (66, 13730665), (78, 11618255), (110, 8238399), (130, 6970953), (143, 6337230), (165, 5492266), (195, 4647302), (286, 3168615), (330, 2746133), (390, 2323651), (429, 2112410), (715, 1267446), (858, 1056205), (1430, 633723), (2145, 422482), (4290, 211241)]