10878868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 108

約数和(自身を含む): 27259680

約数和(自身を除く): 16380812

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 121, 133, 143, 154, 169, 182, 209, 242, 247, 266, 286, 308, 338, 364, 418, 484, 494, 532, 572, 676, 836, 847, 988, 1001, 1183, 1463, 1573, 1694, 1729, 1859, 2002, 2299, 2366, 2717, 2926, 3146, 3211, 3388, 3458, 3718, 4004, 4598, 4732, 5434, 5852, 6292, 6422, 6916, 7436, 9196, 10868, 11011, 12844, 13013, 16093, 19019, 20449, 22022, 22477, 26026, 29887, 32186, 35321, 38038, 40898, 44044, 44954, 52052, 59774, 64372, 70642, 76076, 81796, 89908, 119548, 141284, 143143, 209209, 247247, 286286, 388531, 418418, 494494, 572572, 777062, 836836, 988988, 1554124, 2719717, 5439434, 10878868]

約数ペア:

[(1, 10878868), (2, 5439434), (4, 2719717), (7, 1554124), (11, 988988), (13, 836836), (14, 777062), (19, 572572), (22, 494494), (26, 418418), (28, 388531), (38, 286286), (44, 247247), (52, 209209), (76, 143143), (77, 141284), (91, 119548), (121, 89908), (133, 81796), (143, 76076), (154, 70642), (169, 64372), (182, 59774), (209, 52052), (242, 44954), (247, 44044), (266, 40898), (286, 38038), (308, 35321), (338, 32186), (364, 29887), (418, 26026), (484, 22477), (494, 22022), (532, 20449), (572, 19019), (676, 16093), (836, 13013), (847, 12844), (988, 11011), (1001, 10868), (1183, 9196), (1463, 7436), (1573, 6916), (1694, 6422), (1729, 6292), (1859, 5852), (2002, 5434), (2299, 4732), (2366, 4598), (2717, 4004), (2926, 3718), (3146, 3458), (3211, 3388)]