1768346890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{4349}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 3233163600

約数和(自身を除く): 1464816710

約数列:

[1, 2, 5, 10, 73, 146, 365, 557, 730, 1114, 2785, 4349, 5570, 8698, 21745, 40661, 43490, 81322, 203305, 317477, 406610, 634954, 1587385, 2422393, 3174770, 4844786, 12111965, 24223930, 176834689, 353669378, 884173445, 1768346890]

約数ペア:

[(1, 1768346890), (2, 884173445), (5, 353669378), (10, 176834689), (73, 24223930), (146, 12111965), (365, 4844786), (557, 3174770), (730, 2422393), (1114, 1587385), (2785, 634954), (4349, 406610), (5570, 317477), (8698, 203305), (21745, 81322), (40661, 43490)]