2008540804898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1\times {\mathrm{3659}}^1$

素因数の和:4679

約数の個数: 64

約数和(自身を含む): 3227382144000

約数和(自身を除く): 1218841339102

約数列:

[1, 2, 19, 38, 83, 166, 269, 538, 647, 1294, 1577, 3154, 3659, 5111, 7318, 10222, 12293, 22327, 24586, 44654, 53701, 69521, 107402, 139042, 174043, 303697, 348086, 424213, 607394, 848426, 984271, 1020319, 1968542, 2040638, 2367373, 3306817, 4734746, 5770243, 6613634, 11540486, 14445569, 18701149, 28891138, 37402298, 44980087, 81694493, 89960174, 163388986, 196491959, 274465811, 392983918, 548931622, 636823337, 1273646674, 1552195367, 3104390734, 3733347221, 7466694442, 12099643403, 24199286806, 52856336971, 105712673942, 1004270402449, 2008540804898]

約数ペア:

[(1, 2008540804898), (2, 1004270402449), (19, 105712673942), (38, 52856336971), (83, 24199286806), (166, 12099643403), (269, 7466694442), (538, 3733347221), (647, 3104390734), (1294, 1552195367), (1577, 1273646674), (3154, 636823337), (3659, 548931622), (5111, 392983918), (7318, 274465811), (10222, 196491959), (12293, 163388986), (22327, 89960174), (24586, 81694493), (44654, 44980087), (53701, 37402298), (69521, 28891138), (107402, 18701149), (139042, 14445569), (174043, 11540486), (303697, 6613634), (348086, 5770243), (424213, 4734746), (607394, 3306817), (848426, 2367373), (984271, 2040638), (1020319, 1968542)]