218932512335

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1\times {\mathrm{2011}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 265761699840

約数和(自身を除く): 46829187505

約数列:

[1, 5, 223, 251, 389, 1115, 1255, 1945, 2011, 10055, 55973, 86747, 97639, 279865, 433735, 448453, 488195, 504761, 782279, 2242265, 2523805, 3911395, 21773497, 108867485, 112561703, 174448217, 196352029, 562808515, 872241085, 981760145, 43786502467, 218932512335]

約数ペア:

[(1, 218932512335), (5, 43786502467), (223, 981760145), (251, 872241085), (389, 562808515), (1115, 196352029), (1255, 174448217), (1945, 112561703), (2011, 108867485), (10055, 21773497), (55973, 3911395), (86747, 2523805), (97639, 2242265), (279865, 782279), (433735, 504761), (448453, 488195)]