56557981610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1\times {\mathrm{40847}}^1$

素因数の和:51518

約数の個数: 32

約数和(自身を含む): 109648449792

約数和(自身を除く): 53090468182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10651, 21302, 40847, 53255, 81694, 106510, 138463, 204235, 276926, 408470, 531011, 692315, 1062022, 1384630, 2655055, 5310110, 435061397, 870122794, 2175306985, 4350613970, 5655798161, 11311596322, 28278990805, 56557981610]

約数ペア:

[(1, 56557981610), (2, 28278990805), (5, 11311596322), (10, 5655798161), (13, 4350613970), (26, 2175306985), (65, 870122794), (130, 435061397), (10651, 5310110), (21302, 2655055), (40847, 1384630), (53255, 1062022), (81694, 692315), (106510, 531011), (138463, 408470), (204235, 276926)]