2017966280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4586287}}^1$

素因数の和:4586309

約数の個数: 32

約数和(自身を含む): 4953191040

約数和(自身を除く): 2935224760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4586287, 9172574, 18345148, 22931435, 36690296, 45862870, 50449157, 91725740, 100898314, 183451480, 201796628, 252245785, 403593256, 504491570, 1008983140, 2017966280]

約数ペア:

[(1, 2017966280), (2, 1008983140), (4, 504491570), (5, 403593256), (8, 252245785), (10, 201796628), (11, 183451480), (20, 100898314), (22, 91725740), (40, 50449157), (44, 45862870), (55, 36690296), (88, 22931435), (110, 18345148), (220, 9172574), (440, 4586287)]