2051109214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 3943199232

約数和(自身を除く): 1892090018

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 563, 574, 577, 902, 1126, 1154, 3157, 3941, 4039, 6193, 6314, 6347, 7882, 8078, 12386, 12694, 23083, 23657, 43351, 44429, 46166, 47314, 86702, 88858, 161581, 165599, 253913, 260227, 323162, 324851, 331198, 507826, 520454, 649702, 1777391, 1821589, 2273957, 3554782, 3573361, 3643178, 4547914, 7146722, 13318891, 25013527, 26637782, 50027054, 93232237, 146507801, 186464474, 293015602, 1025554607, 2051109214]

約数ペア:

[(1, 2051109214), (2, 1025554607), (7, 293015602), (11, 186464474), (14, 146507801), (22, 93232237), (41, 50027054), (77, 26637782), (82, 25013527), (154, 13318891), (287, 7146722), (451, 4547914), (563, 3643178), (574, 3573361), (577, 3554782), (902, 2273957), (1126, 1821589), (1154, 1777391), (3157, 649702), (3941, 520454), (4039, 507826), (6193, 331198), (6314, 324851), (6347, 323162), (7882, 260227), (8078, 253913), (12386, 165599), (12694, 161581), (23083, 88858), (23657, 86702), (43351, 47314), (44429, 46166)]