15707556730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{352741}}^1$

素因数の和:352882

約数の個数: 32

約数和(自身を含む): 29130845328

約数和(自身を除く): 13423288598

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 4453, 8906, 22265, 44530, 352741, 705482, 1763705, 3527410, 21517201, 25750093, 43034402, 51500186, 107586005, 128750465, 215172010, 257500930, 1570755673, 3141511346, 7853778365, 15707556730]

約数ペア:

[(1, 15707556730), (2, 7853778365), (5, 3141511346), (10, 1570755673), (61, 257500930), (73, 215172010), (122, 128750465), (146, 107586005), (305, 51500186), (365, 43034402), (610, 25750093), (730, 21517201), (4453, 3527410), (8906, 1763705), (22265, 705482), (44530, 352741)]