1990563122

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 3081758400

約数和(自身を除く): 1091195278

約数列:

[1, 2, 59, 118, 139, 157, 278, 314, 773, 1546, 8201, 9263, 16402, 18526, 21823, 43646, 45607, 91214, 107447, 121361, 214894, 242722, 1287557, 2575114, 6339373, 7160299, 12678746, 14320598, 16869179, 33738358, 995281561, 1990563122]

約数ペア:

[(1, 1990563122), (2, 995281561), (59, 33738358), (118, 16869179), (139, 14320598), (157, 12678746), (278, 7160299), (314, 6339373), (773, 2575114), (1546, 1287557), (8201, 242722), (9263, 214894), (16402, 121361), (18526, 107447), (21823, 91214), (43646, 45607)]