1751820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 5795328

約数和(自身を除く): 4043508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 97, 105, 129, 140, 172, 194, 210, 215, 258, 291, 301, 388, 420, 430, 485, 516, 582, 602, 645, 679, 860, 903, 970, 1164, 1204, 1290, 1358, 1455, 1505, 1806, 1940, 2037, 2580, 2716, 2910, 3010, 3395, 3612, 4074, 4171, 4515, 5820, 6020, 6790, 8148, 8342, 9030, 10185, 12513, 13580, 16684, 18060, 20370, 20855, 25026, 29197, 40740, 41710, 50052, 58394, 62565, 83420, 87591, 116788, 125130, 145985, 175182, 250260, 291970, 350364, 437955, 583940, 875910, 1751820]

約数ペア:

[(1, 1751820), (2, 875910), (3, 583940), (4, 437955), (5, 350364), (6, 291970), (7, 250260), (10, 175182), (12, 145985), (14, 125130), (15, 116788), (20, 87591), (21, 83420), (28, 62565), (30, 58394), (35, 50052), (42, 41710), (43, 40740), (60, 29197), (70, 25026), (84, 20855), (86, 20370), (97, 18060), (105, 16684), (129, 13580), (140, 12513), (172, 10185), (194, 9030), (210, 8342), (215, 8148), (258, 6790), (291, 6020), (301, 5820), (388, 4515), (420, 4171), (430, 4074), (485, 3612), (516, 3395), (582, 3010), (602, 2910), (645, 2716), (679, 2580), (860, 2037), (903, 1940), (970, 1806), (1164, 1505), (1204, 1455), (1290, 1358)]