520013718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{4003}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 1289223936

約数和(自身を除く): 769210218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1031, 2062, 3093, 4003, 6186, 7217, 8006, 9279, 12009, 14434, 18558, 21651, 24018, 28021, 36027, 43302, 56042, 64953, 72054, 84063, 129906, 168126, 252189, 504378, 4127093, 8254186, 12381279, 24762558, 28889651, 37143837, 57779302, 74287674, 86668953, 173337906, 260006859, 520013718]

約数ペア:

[(1, 520013718), (2, 260006859), (3, 173337906), (6, 86668953), (7, 74287674), (9, 57779302), (14, 37143837), (18, 28889651), (21, 24762558), (42, 12381279), (63, 8254186), (126, 4127093), (1031, 504378), (2062, 252189), (3093, 168126), (4003, 129906), (6186, 84063), (7217, 72054), (8006, 64953), (9279, 56042), (12009, 43302), (14434, 36027), (18558, 28021), (21651, 24018)]