64522670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4783}}^1$

素因数の和:4880

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 59478610

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4783, 6745, 9566, 13490, 23915, 47830, 90877, 181754, 339593, 454385, 679186, 908770, 1697965, 3395930, 6452267, 12904534, 32261335, 64522670]

約数ペア:

[(1, 64522670), (2, 32261335), (5, 12904534), (10, 6452267), (19, 3395930), (38, 1697965), (71, 908770), (95, 679186), (142, 454385), (190, 339593), (355, 181754), (710, 90877), (1349, 47830), (2698, 23915), (4783, 13490), (6745, 9566)]