2016506740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{4357}}^1$

素因数の和:4756

約数の個数: 48

約数和(自身を含む): 4307203152

約数和(自身を除く): 2290696412

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 317, 365, 634, 730, 1268, 1460, 1585, 3170, 4357, 6340, 8714, 17428, 21785, 23141, 43570, 46282, 87140, 92564, 115705, 231410, 318061, 462820, 636122, 1272244, 1381169, 1590305, 2762338, 3180610, 5524676, 6361220, 6905845, 13811690, 27623380, 100825337, 201650674, 403301348, 504126685, 1008253370, 2016506740]

約数ペア:

[(1, 2016506740), (2, 1008253370), (4, 504126685), (5, 403301348), (10, 201650674), (20, 100825337), (73, 27623380), (146, 13811690), (292, 6905845), (317, 6361220), (365, 5524676), (634, 3180610), (730, 2762338), (1268, 1590305), (1460, 1381169), (1585, 1272244), (3170, 636122), (4357, 462820), (6340, 318061), (8714, 231410), (17428, 115705), (21785, 92564), (23141, 87140), (43570, 46282)]