470470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 1161216

約数和(自身を除く): 690746

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 47, 55, 65, 70, 77, 91, 94, 110, 130, 143, 154, 182, 235, 286, 329, 385, 455, 470, 517, 611, 658, 715, 770, 910, 1001, 1034, 1222, 1430, 1645, 2002, 2585, 3055, 3290, 3619, 4277, 5005, 5170, 6110, 6721, 7238, 8554, 10010, 13442, 18095, 21385, 33605, 36190, 42770, 47047, 67210, 94094, 235235, 470470]

約数ペア:

[(1, 470470), (2, 235235), (5, 94094), (7, 67210), (10, 47047), (11, 42770), (13, 36190), (14, 33605), (22, 21385), (26, 18095), (35, 13442), (47, 10010), (55, 8554), (65, 7238), (70, 6721), (77, 6110), (91, 5170), (94, 5005), (110, 4277), (130, 3619), (143, 3290), (154, 3055), (182, 2585), (235, 2002), (286, 1645), (329, 1430), (385, 1222), (455, 1034), (470, 1001), (517, 910), (611, 770), (658, 715)]