1230855128

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{2887}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 2331482400

約数和(自身を除く): 1100627272

約数列:

[1, 2, 4, 8, 137, 274, 389, 548, 778, 1096, 1556, 2887, 3112, 5774, 11548, 23096, 53293, 106586, 213172, 395519, 426344, 791038, 1123043, 1582076, 2246086, 3164152, 4492172, 8984344, 153856891, 307713782, 615427564, 1230855128]

約数ペア:

[(1, 1230855128), (2, 615427564), (4, 307713782), (8, 153856891), (137, 8984344), (274, 4492172), (389, 3164152), (548, 2246086), (778, 1582076), (1096, 1123043), (1556, 791038), (2887, 426344), (3112, 395519), (5774, 213172), (11548, 106586), (23096, 53293)]