2815934660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{1637}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 7383737088

約数和(自身を除く): 4567802428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1117, 1540, 1637, 2234, 3274, 4468, 5585, 6548, 7819, 8185, 11170, 11459, 12287, 15638, 16370, 18007, 22340, 22918, 24574, 31276, 32740, 36014, 39095, 45836, 49148, 57295, 61435, 72028, 78190, 86009, 90035, 114590, 122870, 126049, 156380, 172018, 180070, 229180, 245740, 252098, 344036, 360140, 430045, 504196, 630245, 860090, 1260490, 1720180, 1828529, 2520980, 3657058, 7314116, 9142645, 12799703, 18285290, 20113819, 25599406, 36570580, 40227638, 51198812, 63998515, 80455276, 100569095, 127997030, 140796733, 201138190, 255994060, 281593466, 402276380, 563186932, 703983665, 1407967330, 2815934660]

約数ペア:

[(1, 2815934660), (2, 1407967330), (4, 703983665), (5, 563186932), (7, 402276380), (10, 281593466), (11, 255994060), (14, 201138190), (20, 140796733), (22, 127997030), (28, 100569095), (35, 80455276), (44, 63998515), (55, 51198812), (70, 40227638), (77, 36570580), (110, 25599406), (140, 20113819), (154, 18285290), (220, 12799703), (308, 9142645), (385, 7314116), (770, 3657058), (1117, 2520980), (1540, 1828529), (1637, 1720180), (2234, 1260490), (3274, 860090), (4468, 630245), (5585, 504196), (6548, 430045), (7819, 360140), (8185, 344036), (11170, 252098), (11459, 245740), (12287, 229180), (15638, 180070), (16370, 172018), (18007, 156380), (22340, 126049), (22918, 122870), (24574, 114590), (31276, 90035), (32740, 86009), (36014, 78190), (39095, 72028), (45836, 61435), (49148, 57295)]