1130820208

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{438983}}^1$

素因数の和:439021

約数の個数: 40

約数和(自身を含む): 2612832768

約数和(自身を除く): 1482012560

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 438983, 877966, 1755932, 3072881, 3511864, 6145762, 7023728, 10096609, 12291524, 20193218, 24583048, 40386436, 49166096, 70676263, 80772872, 141352526, 161545744, 282705052, 565410104, 1130820208]

約数ペア:

[(1, 1130820208), (2, 565410104), (4, 282705052), (7, 161545744), (8, 141352526), (14, 80772872), (16, 70676263), (23, 49166096), (28, 40386436), (46, 24583048), (56, 20193218), (92, 12291524), (112, 10096609), (161, 7023728), (184, 6145762), (322, 3511864), (368, 3072881), (644, 1755932), (1288, 877966), (2576, 438983)]