2912114680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1373639}}^1$

素因数の和:1373703

約数の個数: 32

約数和(自身を含む): 6675890400

約数和(自身を除く): 3763775720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1373639, 2747278, 5494556, 6868195, 10989112, 13736390, 27472780, 54945560, 72802867, 145605734, 291211468, 364014335, 582422936, 728028670, 1456057340, 2912114680]

約数ペア:

[(1, 2912114680), (2, 1456057340), (4, 728028670), (5, 582422936), (8, 364014335), (10, 291211468), (20, 145605734), (40, 72802867), (53, 54945560), (106, 27472780), (212, 13736390), (265, 10989112), (424, 6868195), (530, 5494556), (1060, 2747278), (2120, 1373639)]