2012928533

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 2715310080

約数和(自身を除く): 702381547

約数列:

[1, 7, 11, 19, 77, 83, 121, 133, 137, 209, 581, 847, 913, 959, 1331, 1463, 1507, 1577, 2299, 2603, 6391, 9317, 10043, 10549, 11039, 11371, 16093, 16577, 17347, 18221, 25289, 28633, 70301, 79597, 110473, 116039, 121429, 125081, 177023, 182347, 190817, 200431, 216049, 314963, 773311, 875567, 1276429, 1335719, 1375891, 1512343, 2098987, 2204741, 2376539, 3464593, 9631237, 14692909, 15134801, 16635773, 24252151, 26141929, 105943607, 182993503, 287561219, 2012928533]

約数ペア:

[(1, 2012928533), (7, 287561219), (11, 182993503), (19, 105943607), (77, 26141929), (83, 24252151), (121, 16635773), (133, 15134801), (137, 14692909), (209, 9631237), (581, 3464593), (847, 2376539), (913, 2204741), (959, 2098987), (1331, 1512343), (1463, 1375891), (1507, 1335719), (1577, 1276429), (2299, 875567), (2603, 773311), (6391, 314963), (9317, 216049), (10043, 200431), (10549, 190817), (11039, 182347), (11371, 177023), (16093, 125081), (16577, 121429), (17347, 116039), (18221, 110473), (25289, 79597), (28633, 70301)]