15690710980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9311}}^1\times {\mathrm{12037}}^1$

素因数の和:21364

約数の個数: 48

約数和(自身を含む): 37664879616

約数和(自身を除く): 21974168636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9311, 12037, 18622, 24074, 37244, 46555, 48148, 60185, 65177, 84259, 93110, 120370, 130354, 168518, 186220, 240740, 260708, 325885, 337036, 421295, 651770, 842590, 1303540, 1685180, 112076507, 224153014, 448306028, 560382535, 784535549, 1120765070, 1569071098, 2241530140, 3138142196, 3922677745, 7845355490, 15690710980]

約数ペア:

[(1, 15690710980), (2, 7845355490), (4, 3922677745), (5, 3138142196), (7, 2241530140), (10, 1569071098), (14, 1120765070), (20, 784535549), (28, 560382535), (35, 448306028), (70, 224153014), (140, 112076507), (9311, 1685180), (12037, 1303540), (18622, 842590), (24074, 651770), (37244, 421295), (46555, 337036), (48148, 325885), (60185, 260708), (65177, 240740), (84259, 186220), (93110, 168518), (120370, 130354)]