2051100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 6702696

約数和(自身を除く): 4651596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 53, 60, 75, 86, 90, 100, 106, 129, 150, 159, 172, 180, 212, 215, 225, 258, 265, 300, 318, 387, 430, 450, 477, 516, 530, 636, 645, 774, 795, 860, 900, 954, 1060, 1075, 1290, 1325, 1548, 1590, 1908, 1935, 2150, 2279, 2385, 2580, 2650, 3180, 3225, 3870, 3975, 4300, 4558, 4770, 5300, 6450, 6837, 7740, 7950, 9116, 9540, 9675, 11395, 11925, 12900, 13674, 15900, 19350, 20511, 22790, 23850, 27348, 34185, 38700, 41022, 45580, 47700, 56975, 68370, 82044, 102555, 113950, 136740, 170925, 205110, 227900, 341850, 410220, 512775, 683700, 1025550, 2051100]

約数ペア:

[(1, 2051100), (2, 1025550), (3, 683700), (4, 512775), (5, 410220), (6, 341850), (9, 227900), (10, 205110), (12, 170925), (15, 136740), (18, 113950), (20, 102555), (25, 82044), (30, 68370), (36, 56975), (43, 47700), (45, 45580), (50, 41022), (53, 38700), (60, 34185), (75, 27348), (86, 23850), (90, 22790), (100, 20511), (106, 19350), (129, 15900), (150, 13674), (159, 12900), (172, 11925), (180, 11395), (212, 9675), (215, 9540), (225, 9116), (258, 7950), (265, 7740), (300, 6837), (318, 6450), (387, 5300), (430, 4770), (450, 4558), (477, 4300), (516, 3975), (530, 3870), (636, 3225), (645, 3180), (774, 2650), (795, 2580), (860, 2385), (900, 2279), (954, 2150), (1060, 1935), (1075, 1908), (1290, 1590), (1325, 1548)]