778833480542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{10041949}}^1$

素因数の和:10042140

約数の個数: 32

約数和(自身を含む): 1332767604000

約数和(自身を除く): 553934123458

約数列:

[1, 2, 13, 19, 26, 38, 157, 247, 314, 494, 2041, 2983, 4082, 5966, 38779, 77558, 10041949, 20083898, 130545337, 190797031, 261090674, 381594062, 1576585993, 2480361403, 3153171986, 4960722806, 20495617909, 29955133867, 40991235818, 59910267734, 389416740271, 778833480542]

約数ペア:

[(1, 778833480542), (2, 389416740271), (13, 59910267734), (19, 40991235818), (26, 29955133867), (38, 20495617909), (157, 4960722806), (247, 3153171986), (314, 2480361403), (494, 1576585993), (2041, 381594062), (2983, 261090674), (4082, 190797031), (5966, 130545337), (38779, 20083898), (77558, 10041949)]