1569661780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{2143}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 3364913664

約数和(自身を除く): 1795251884

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 691, 1060, 1382, 2143, 2764, 3455, 4286, 6910, 8572, 10715, 13820, 21430, 36623, 42860, 73246, 113579, 146492, 183115, 227158, 366230, 454316, 567895, 732460, 1135790, 1480813, 2271580, 2961626, 5923252, 7404065, 14808130, 29616260, 78483089, 156966178, 313932356, 392415445, 784830890, 1569661780]

約数ペア:

[(1, 1569661780), (2, 784830890), (4, 392415445), (5, 313932356), (10, 156966178), (20, 78483089), (53, 29616260), (106, 14808130), (212, 7404065), (265, 5923252), (530, 2961626), (691, 2271580), (1060, 1480813), (1382, 1135790), (2143, 732460), (2764, 567895), (3455, 454316), (4286, 366230), (6910, 227158), (8572, 183115), (10715, 146492), (13820, 113579), (21430, 73246), (36623, 42860)]