4920641876

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4128

約数の個数: 48

約数和(自身を含む): 9058511616

約数和(自身を除く): 4137869740

約数列:

[1, 2, 4, 43, 47, 86, 94, 157, 172, 188, 314, 628, 2021, 3877, 4042, 6751, 7379, 7754, 8084, 13502, 14758, 15508, 27004, 29516, 166711, 182219, 317297, 333422, 364438, 608689, 634594, 666844, 728876, 1217378, 1269188, 2434756, 7835417, 15670834, 26173627, 28608383, 31341668, 52347254, 57216766, 104694508, 114433532, 1230160469, 2460320938, 4920641876]

約数ペア:

[(1, 4920641876), (2, 2460320938), (4, 1230160469), (43, 114433532), (47, 104694508), (86, 57216766), (94, 52347254), (157, 31341668), (172, 28608383), (188, 26173627), (314, 15670834), (628, 7835417), (2021, 2434756), (3877, 1269188), (4042, 1217378), (6751, 728876), (7379, 666844), (7754, 634594), (8084, 608689), (13502, 364438), (14758, 333422), (15508, 317297), (27004, 182219), (29516, 166711)]