7722670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 14385600

約数和(自身を除く): 6662930

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 149, 298, 355, 365, 710, 730, 745, 1490, 5183, 10366, 10579, 10877, 21158, 21754, 25915, 51830, 52895, 54385, 105790, 108770, 772267, 1544534, 3861335, 7722670]

約数ペア:

[(1, 7722670), (2, 3861335), (5, 1544534), (10, 772267), (71, 108770), (73, 105790), (142, 54385), (146, 52895), (149, 51830), (298, 25915), (355, 21754), (365, 21158), (710, 10877), (730, 10579), (745, 10366), (1490, 5183)]