7270010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 15396480

約数和(自身を除く): 8126470

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 53, 55, 58, 86, 106, 110, 145, 215, 265, 290, 319, 430, 473, 530, 583, 638, 946, 1166, 1247, 1537, 1595, 2279, 2365, 2494, 2915, 3074, 3190, 4558, 4730, 5830, 6235, 7685, 11395, 12470, 13717, 15370, 16907, 22790, 25069, 27434, 33814, 50138, 66091, 68585, 84535, 125345, 132182, 137170, 169070, 250690, 330455, 660910, 727001, 1454002, 3635005, 7270010]

約数ペア:

[(1, 7270010), (2, 3635005), (5, 1454002), (10, 727001), (11, 660910), (22, 330455), (29, 250690), (43, 169070), (53, 137170), (55, 132182), (58, 125345), (86, 84535), (106, 68585), (110, 66091), (145, 50138), (215, 33814), (265, 27434), (290, 25069), (319, 22790), (430, 16907), (473, 15370), (530, 13717), (583, 12470), (638, 11395), (946, 7685), (1166, 6235), (1247, 5830), (1537, 4730), (1595, 4558), (2279, 3190), (2365, 3074), (2494, 2915)]