4487910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 13001472

約数和(自身を除く): 8513562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 71, 86, 98, 105, 129, 142, 147, 210, 213, 215, 245, 258, 294, 301, 355, 426, 430, 490, 497, 602, 645, 710, 735, 903, 994, 1065, 1290, 1470, 1491, 1505, 1806, 2107, 2130, 2485, 2982, 3010, 3053, 3479, 4214, 4515, 4970, 6106, 6321, 6958, 7455, 9030, 9159, 10437, 10535, 12642, 14910, 15265, 17395, 18318, 20874, 21070, 21371, 30530, 31605, 34790, 42742, 45795, 52185, 63210, 64113, 91590, 104370, 106855, 128226, 149597, 213710, 299194, 320565, 448791, 641130, 747985, 897582, 1495970, 2243955, 4487910]

約数ペア:

[(1, 4487910), (2, 2243955), (3, 1495970), (5, 897582), (6, 747985), (7, 641130), (10, 448791), (14, 320565), (15, 299194), (21, 213710), (30, 149597), (35, 128226), (42, 106855), (43, 104370), (49, 91590), (70, 64113), (71, 63210), (86, 52185), (98, 45795), (105, 42742), (129, 34790), (142, 31605), (147, 30530), (210, 21371), (213, 21070), (215, 20874), (245, 18318), (258, 17395), (294, 15265), (301, 14910), (355, 12642), (426, 10535), (430, 10437), (490, 9159), (497, 9030), (602, 7455), (645, 6958), (710, 6321), (735, 6106), (903, 4970), (994, 4515), (1065, 4214), (1290, 3479), (1470, 3053), (1491, 3010), (1505, 2982), (1806, 2485), (2107, 2130)]