12591484990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{14107}}^1$

素因数の和:14473

約数の個数: 64

約数和(自身を含む): 26621457408

約数和(自身を除く): 14029972418

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 311, 410, 574, 622, 1435, 1555, 2177, 2870, 3110, 4354, 10885, 12751, 14107, 21770, 25502, 28214, 63755, 70535, 89257, 98749, 127510, 141070, 178514, 197498, 446285, 493745, 578387, 892570, 987490, 1156774, 2891935, 4048709, 4387277, 5783870, 8097418, 8774554, 20243545, 21936385, 30710939, 40487090, 43872770, 61421878, 153554695, 179878357, 307109390, 359756714, 899391785, 1259148499, 1798783570, 2518296998, 6295742495, 12591484990]

約数ペア:

[(1, 12591484990), (2, 6295742495), (5, 2518296998), (7, 1798783570), (10, 1259148499), (14, 899391785), (35, 359756714), (41, 307109390), (70, 179878357), (82, 153554695), (205, 61421878), (287, 43872770), (311, 40487090), (410, 30710939), (574, 21936385), (622, 20243545), (1435, 8774554), (1555, 8097418), (2177, 5783870), (2870, 4387277), (3110, 4048709), (4354, 2891935), (10885, 1156774), (12751, 987490), (14107, 892570), (21770, 578387), (25502, 493745), (28214, 446285), (63755, 197498), (70535, 178514), (89257, 141070), (98749, 127510)]