2013421852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 4016343408

約数和(自身を除く): 2002921556

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 937, 961, 1118, 1333, 1612, 1874, 1922, 2236, 2666, 3748, 3844, 5332, 12181, 12493, 17329, 24362, 24986, 29047, 34658, 40291, 41323, 48724, 49972, 58094, 69316, 80582, 82646, 116188, 161164, 165292, 377611, 523783, 537199, 755222, 900457, 1047566, 1074398, 1249021, 1510444, 1800914, 2095132, 2148796, 2498042, 3601828, 4996084, 11705941, 16237273, 23411882, 32474546, 38719651, 46823764, 64949092, 77439302, 154878604, 503355463, 1006710926, 2013421852]

約数ペア:

[(1, 2013421852), (2, 1006710926), (4, 503355463), (13, 154878604), (26, 77439302), (31, 64949092), (43, 46823764), (52, 38719651), (62, 32474546), (86, 23411882), (124, 16237273), (172, 11705941), (403, 4996084), (559, 3601828), (806, 2498042), (937, 2148796), (961, 2095132), (1118, 1800914), (1333, 1510444), (1612, 1249021), (1874, 1074398), (1922, 1047566), (2236, 900457), (2666, 755222), (3748, 537199), (3844, 523783), (5332, 377611), (12181, 165292), (12493, 161164), (17329, 116188), (24362, 82646), (24986, 80582), (29047, 69316), (34658, 58094), (40291, 49972), (41323, 48724)]