2613540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 7495488

約数和(自身を除く): 4881948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1013, 1290, 2026, 2580, 3039, 4052, 5065, 6078, 10130, 12156, 15195, 20260, 30390, 43559, 60780, 87118, 130677, 174236, 217795, 261354, 435590, 522708, 653385, 871180, 1306770, 2613540]

約数ペア:

[(1, 2613540), (2, 1306770), (3, 871180), (4, 653385), (5, 522708), (6, 435590), (10, 261354), (12, 217795), (15, 174236), (20, 130677), (30, 87118), (43, 60780), (60, 43559), (86, 30390), (129, 20260), (172, 15195), (215, 12156), (258, 10130), (430, 6078), (516, 5065), (645, 4052), (860, 3039), (1013, 2580), (1290, 2026)]