205411022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 333711360

約数和(自身を除く): 128300338

約数列:

[1, 2, 23, 31, 46, 62, 283, 509, 566, 713, 1018, 1426, 6509, 8773, 11707, 13018, 15779, 17546, 23414, 31558, 144047, 201779, 288094, 362917, 403558, 725834, 3313081, 4465457, 6626162, 8930914, 102705511, 205411022]

約数ペア:

[(1, 205411022), (2, 102705511), (23, 8930914), (31, 6626162), (46, 4465457), (62, 3313081), (283, 725834), (509, 403558), (566, 362917), (713, 288094), (1018, 201779), (1426, 144047), (6509, 31558), (8773, 23414), (11707, 17546), (13018, 15779)]