6454490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 14653440

約数和(自身を除く): 8198950

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 211, 230, 266, 322, 422, 437, 665, 805, 874, 1055, 1330, 1477, 1610, 2110, 2185, 2954, 3059, 4009, 4370, 4853, 6118, 7385, 8018, 9706, 14770, 15295, 20045, 24265, 28063, 30590, 33971, 40090, 48530, 56126, 67942, 92207, 140315, 169855, 184414, 280630, 339710, 461035, 645449, 922070, 1290898, 3227245, 6454490]

約数ペア:

[(1, 6454490), (2, 3227245), (5, 1290898), (7, 922070), (10, 645449), (14, 461035), (19, 339710), (23, 280630), (35, 184414), (38, 169855), (46, 140315), (70, 92207), (95, 67942), (115, 56126), (133, 48530), (161, 40090), (190, 33971), (211, 30590), (230, 28063), (266, 24265), (322, 20045), (422, 15295), (437, 14770), (665, 9706), (805, 8018), (874, 7385), (1055, 6118), (1330, 4853), (1477, 4370), (1610, 4009), (2110, 3059), (2185, 2954)]