64257170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 56892910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 491, 569, 982, 1138, 2455, 2845, 4910, 5690, 11293, 13087, 22586, 26174, 56465, 65435, 112930, 130870, 279379, 558758, 1396895, 2793790, 6425717, 12851434, 32128585, 64257170]

約数ペア:

[(1, 64257170), (2, 32128585), (5, 12851434), (10, 6425717), (23, 2793790), (46, 1396895), (115, 558758), (230, 279379), (491, 130870), (569, 112930), (982, 65435), (1138, 56465), (2455, 26174), (2845, 22586), (4910, 13087), (5690, 11293)]