1256228710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{38977}}^1$

素因数の和:39288

約数の個数: 32

約数和(自身を含む): 2475258912

約数和(自身を除く): 1219030202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 6446, 16115, 32230, 38977, 77954, 194885, 389770, 428747, 857494, 2143735, 4287470, 11420261, 22840522, 57101305, 114202610, 125622871, 251245742, 628114355, 1256228710]

約数ペア:

[(1, 1256228710), (2, 628114355), (5, 251245742), (10, 125622871), (11, 114202610), (22, 57101305), (55, 22840522), (110, 11420261), (293, 4287470), (586, 2143735), (1465, 857494), (2930, 428747), (3223, 389770), (6446, 194885), (16115, 77954), (32230, 38977)]