10945220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 27941760

約数和(自身を除く): 16996540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 89, 110, 130, 143, 172, 178, 215, 220, 260, 286, 356, 430, 445, 473, 559, 572, 715, 860, 890, 946, 979, 1118, 1157, 1430, 1780, 1892, 1958, 2236, 2314, 2365, 2795, 2860, 3827, 3916, 4628, 4730, 4895, 5590, 5785, 6149, 7654, 9460, 9790, 11180, 11570, 12298, 12727, 15308, 19135, 19580, 23140, 24596, 25454, 30745, 38270, 42097, 49751, 50908, 61490, 63635, 76540, 84194, 99502, 122980, 127270, 168388, 199004, 210485, 248755, 254540, 420970, 497510, 547261, 841940, 995020, 1094522, 2189044, 2736305, 5472610, 10945220]

約数ペア:

[(1, 10945220), (2, 5472610), (4, 2736305), (5, 2189044), (10, 1094522), (11, 995020), (13, 841940), (20, 547261), (22, 497510), (26, 420970), (43, 254540), (44, 248755), (52, 210485), (55, 199004), (65, 168388), (86, 127270), (89, 122980), (110, 99502), (130, 84194), (143, 76540), (172, 63635), (178, 61490), (215, 50908), (220, 49751), (260, 42097), (286, 38270), (356, 30745), (430, 25454), (445, 24596), (473, 23140), (559, 19580), (572, 19135), (715, 15308), (860, 12727), (890, 12298), (946, 11570), (979, 11180), (1118, 9790), (1157, 9460), (1430, 7654), (1780, 6149), (1892, 5785), (1958, 5590), (2236, 4895), (2314, 4730), (2365, 4628), (2795, 3916), (2860, 3827)]