7725770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 15216768

約数和(自身を除く): 7490998

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 887, 1742, 1774, 4355, 4435, 8710, 8870, 11531, 23062, 57655, 59429, 115310, 118858, 297145, 594290, 772577, 1545154, 3862885, 7725770]

約数ペア:

[(1, 7725770), (2, 3862885), (5, 1545154), (10, 772577), (13, 594290), (26, 297145), (65, 118858), (67, 115310), (130, 59429), (134, 57655), (335, 23062), (670, 11531), (871, 8870), (887, 8710), (1742, 4435), (1774, 4355)]