26965250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8327

約数の個数: 32

約数和(自身を含む): 54368496

約数和(自身を除く): 27403246

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8297, 16594, 41485, 82970, 107861, 207425, 215722, 414850, 539305, 1037125, 1078610, 2074250, 2696525, 5393050, 13482625, 26965250]

約数ペア:

[(1, 26965250), (2, 13482625), (5, 5393050), (10, 2696525), (13, 2074250), (25, 1078610), (26, 1037125), (50, 539305), (65, 414850), (125, 215722), (130, 207425), (250, 107861), (325, 82970), (650, 41485), (1625, 16594), (3250, 8297)]