2021475405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 3506872320

約数和(自身を除く): 1485396915

約数列:

[1, 3, 5, 15, 23, 47, 59, 69, 115, 141, 177, 235, 295, 345, 705, 885, 1081, 1357, 2113, 2773, 3243, 4071, 5405, 6339, 6785, 8319, 10565, 13865, 16215, 20355, 31695, 41595, 48599, 63779, 99311, 124667, 145797, 191337, 242995, 297933, 318895, 374001, 496555, 623335, 728985, 956685, 1489665, 1870005, 2284153, 2867341, 5859349, 6852459, 8602023, 11420765, 14336705, 17578047, 29296745, 34262295, 43010115, 87890235, 134765027, 404295081, 673825135, 2021475405]

約数ペア:

[(1, 2021475405), (3, 673825135), (5, 404295081), (15, 134765027), (23, 87890235), (47, 43010115), (59, 34262295), (69, 29296745), (115, 17578047), (141, 14336705), (177, 11420765), (235, 8602023), (295, 6852459), (345, 5859349), (705, 2867341), (885, 2284153), (1081, 1870005), (1357, 1489665), (2113, 956685), (2773, 728985), (3243, 623335), (4071, 496555), (5405, 374001), (6339, 318895), (6785, 297933), (8319, 242995), (10565, 191337), (13865, 145797), (16215, 124667), (20355, 99311), (31695, 63779), (41595, 48599)]