2015446900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22369}}^1$

素因数の和:22453

約数の個数: 72

約数和(自身を含む): 4718369880

約数和(自身を除く): 2702922980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 901, 1060, 1325, 1700, 1802, 2650, 3604, 4505, 5300, 9010, 18020, 22369, 22525, 44738, 45050, 89476, 90100, 111845, 223690, 380273, 447380, 559225, 760546, 1118450, 1185557, 1521092, 1901365, 2236900, 2371114, 3802730, 4742228, 5927785, 7605460, 9506825, 11855570, 19013650, 20154469, 23711140, 29638925, 38027300, 40308938, 59277850, 80617876, 100772345, 118555700, 201544690, 403089380, 503861725, 1007723450, 2015446900]

約数ペア:

[(1, 2015446900), (2, 1007723450), (4, 503861725), (5, 403089380), (10, 201544690), (17, 118555700), (20, 100772345), (25, 80617876), (34, 59277850), (50, 40308938), (53, 38027300), (68, 29638925), (85, 23711140), (100, 20154469), (106, 19013650), (170, 11855570), (212, 9506825), (265, 7605460), (340, 5927785), (425, 4742228), (530, 3802730), (850, 2371114), (901, 2236900), (1060, 1901365), (1325, 1521092), (1700, 1185557), (1802, 1118450), (2650, 760546), (3604, 559225), (4505, 447380), (5300, 380273), (9010, 223690), (18020, 111845), (22369, 90100), (22525, 89476), (44738, 45050)]