4905390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 14183424

約数和(自身を除く): 9278034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 71, 94, 98, 105, 141, 142, 147, 210, 213, 235, 245, 282, 294, 329, 355, 426, 470, 490, 497, 658, 705, 710, 735, 987, 994, 1065, 1410, 1470, 1491, 1645, 1974, 2130, 2303, 2485, 2982, 3290, 3337, 3479, 4606, 4935, 4970, 6674, 6909, 6958, 7455, 9870, 10011, 10437, 11515, 13818, 14910, 16685, 17395, 20022, 20874, 23030, 23359, 33370, 34545, 34790, 46718, 50055, 52185, 69090, 70077, 100110, 104370, 116795, 140154, 163513, 233590, 327026, 350385, 490539, 700770, 817565, 981078, 1635130, 2452695, 4905390]

約数ペア:

[(1, 4905390), (2, 2452695), (3, 1635130), (5, 981078), (6, 817565), (7, 700770), (10, 490539), (14, 350385), (15, 327026), (21, 233590), (30, 163513), (35, 140154), (42, 116795), (47, 104370), (49, 100110), (70, 70077), (71, 69090), (94, 52185), (98, 50055), (105, 46718), (141, 34790), (142, 34545), (147, 33370), (210, 23359), (213, 23030), (235, 20874), (245, 20022), (282, 17395), (294, 16685), (329, 14910), (355, 13818), (426, 11515), (470, 10437), (490, 10011), (497, 9870), (658, 7455), (705, 6958), (710, 6909), (735, 6674), (987, 4970), (994, 4935), (1065, 4606), (1410, 3479), (1470, 3337), (1491, 3290), (1645, 2982), (1974, 2485), (2130, 2303)]