2163472465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{3719}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 3239792640

約数和(自身を除く): 1076320175

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1511, 3719, 7555, 10577, 16621, 18595, 26033, 40909, 52885, 83105, 116347, 130165, 204545, 286363, 581735, 1431815, 5619409, 28097045, 39335863, 61813499, 196679315, 309067495, 432694493, 2163472465]

約数ペア:

[(1, 2163472465), (5, 432694493), (7, 309067495), (11, 196679315), (35, 61813499), (55, 39335863), (77, 28097045), (385, 5619409), (1511, 1431815), (3719, 581735), (7555, 286363), (10577, 204545), (16621, 130165), (18595, 116347), (26033, 83105), (40909, 52885)]