222502210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 484704000

約数和(自身を除く): 262201790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 1015, 1247, 1505, 2030, 2494, 2549, 3010, 5098, 6235, 8729, 12470, 12745, 17458, 17843, 25490, 35686, 43645, 73921, 87290, 89215, 109607, 147842, 178430, 219214, 369605, 517447, 548035, 739210, 767249, 1034894, 1096070, 1534498, 2587235, 3178603, 3836245, 5174470, 6357206, 7672490, 15893015, 22250221, 31786030, 44500442, 111251105, 222502210]

約数ペア:

[(1, 222502210), (2, 111251105), (5, 44500442), (7, 31786030), (10, 22250221), (14, 15893015), (29, 7672490), (35, 6357206), (43, 5174470), (58, 3836245), (70, 3178603), (86, 2587235), (145, 1534498), (203, 1096070), (215, 1034894), (290, 767249), (301, 739210), (406, 548035), (430, 517447), (602, 369605), (1015, 219214), (1247, 178430), (1505, 147842), (2030, 109607), (2494, 89215), (2549, 87290), (3010, 73921), (5098, 43645), (6235, 35686), (8729, 25490), (12470, 17843), (12745, 17458)]