1581036807218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1\times {\mathrm{228049}}^1$

素因数の和:232130

約数の個数: 32

約数和(自身を含む): 2620568160000

約数和(自身を除く): 1039531352782

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 3989, 7978, 43879, 87758, 228049, 315131, 456098, 630262, 2508539, 3466441, 5017078, 6932882, 18015871, 36031742, 198174581, 396349162, 909687461, 1819374922, 10006562071, 20013124142, 71865309419, 143730618838, 790518403609, 1581036807218]

約数ペア:

[(1, 1581036807218), (2, 790518403609), (11, 143730618838), (22, 71865309419), (79, 20013124142), (158, 10006562071), (869, 1819374922), (1738, 909687461), (3989, 396349162), (7978, 198174581), (43879, 36031742), (87758, 18015871), (228049, 6932882), (315131, 5017078), (456098, 3466441), (630262, 2508539)]