4974970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 12410496

約数和(自身を除く): 7435526

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 71, 77, 91, 98, 110, 130, 142, 143, 154, 182, 245, 286, 355, 385, 455, 490, 497, 539, 637, 710, 715, 770, 781, 910, 923, 994, 1001, 1078, 1274, 1430, 1562, 1846, 2002, 2485, 2695, 3185, 3479, 3905, 4615, 4970, 5005, 5390, 5467, 6370, 6461, 6958, 7007, 7810, 9230, 10010, 10153, 10934, 12922, 14014, 17395, 20306, 27335, 32305, 34790, 35035, 38269, 45227, 50765, 54670, 64610, 70070, 71071, 76538, 90454, 101530, 142142, 191345, 226135, 355355, 382690, 452270, 497497, 710710, 994994, 2487485, 4974970]

約数ペア:

[(1, 4974970), (2, 2487485), (5, 994994), (7, 710710), (10, 497497), (11, 452270), (13, 382690), (14, 355355), (22, 226135), (26, 191345), (35, 142142), (49, 101530), (55, 90454), (65, 76538), (70, 71071), (71, 70070), (77, 64610), (91, 54670), (98, 50765), (110, 45227), (130, 38269), (142, 35035), (143, 34790), (154, 32305), (182, 27335), (245, 20306), (286, 17395), (355, 14014), (385, 12922), (455, 10934), (490, 10153), (497, 10010), (539, 9230), (637, 7810), (710, 7007), (715, 6958), (770, 6461), (781, 6370), (910, 5467), (923, 5390), (994, 5005), (1001, 4970), (1078, 4615), (1274, 3905), (1430, 3479), (1562, 3185), (1846, 2695), (2002, 2485)]