2016752180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 4264883280

約数和(自身を除く): 2248131100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 557, 673, 1076, 1114, 1345, 1346, 2228, 2690, 2692, 2785, 3365, 5380, 5570, 6730, 11140, 13460, 149833, 181037, 299666, 362074, 374861, 599332, 724148, 749165, 749722, 905185, 1498330, 1499444, 1810370, 1874305, 2996660, 3620740, 3748610, 7497220, 100837609, 201675218, 403350436, 504188045, 1008376090, 2016752180]

約数ペア:

[(1, 2016752180), (2, 1008376090), (4, 504188045), (5, 403350436), (10, 201675218), (20, 100837609), (269, 7497220), (538, 3748610), (557, 3620740), (673, 2996660), (1076, 1874305), (1114, 1810370), (1345, 1499444), (1346, 1498330), (2228, 905185), (2690, 749722), (2692, 749165), (2785, 724148), (3365, 599332), (5380, 374861), (5570, 362074), (6730, 299666), (11140, 181037), (13460, 149833)]