2045570135

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{2663}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 2973791232

約数和(自身を除く): 928221097

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1291, 2663, 6455, 9037, 13315, 18641, 21947, 45185, 45271, 93205, 109735, 153629, 226355, 316897, 768145, 1584485, 3437933, 17189665, 24065531, 58444861, 120327655, 292224305, 409114027, 2045570135]

約数ペア:

[(1, 2045570135), (5, 409114027), (7, 292224305), (17, 120327655), (35, 58444861), (85, 24065531), (119, 17189665), (595, 3437933), (1291, 1584485), (2663, 768145), (6455, 316897), (9037, 226355), (13315, 153629), (18641, 109735), (21947, 93205), (45185, 45271)]