2460436979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 3520806912

約数和(自身を除く): 1060369933

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 191, 221, 757, 1001, 1309, 1337, 1547, 2101, 2431, 2483, 3247, 5299, 8327, 9841, 12869, 14707, 17017, 17381, 22729, 27313, 35717, 42211, 58289, 68887, 90083, 108251, 141559, 144587, 167297, 191191, 250019, 295477, 464321, 757757, 990913, 1012109, 1171079, 1590457, 1840267, 1879631, 2457979, 3250247, 11133199, 12881869, 13157417, 17205853, 20675941, 27037769, 31953727, 144731587, 189264383, 223676089, 351490997, 2460436979]

約数ペア:

[(1, 2460436979), (7, 351490997), (11, 223676089), (13, 189264383), (17, 144731587), (77, 31953727), (91, 27037769), (119, 20675941), (143, 17205853), (187, 13157417), (191, 12881869), (221, 11133199), (757, 3250247), (1001, 2457979), (1309, 1879631), (1337, 1840267), (1547, 1590457), (2101, 1171079), (2431, 1012109), (2483, 990913), (3247, 757757), (5299, 464321), (8327, 295477), (9841, 250019), (12869, 191191), (14707, 167297), (17017, 144587), (17381, 141559), (22729, 108251), (27313, 90083), (35717, 68887), (42211, 58289)]