57991904494

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1\times {\mathrm{2039}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 88216128000

約数和(自身を除く): 30224223506

約数列:

[1, 2, 139, 263, 278, 389, 526, 778, 2039, 4078, 36557, 54071, 73114, 102307, 108142, 204614, 283421, 536257, 566842, 793171, 1072514, 1586342, 14220673, 28441346, 74539723, 110250769, 149079446, 208603973, 220501538, 417207946, 28995952247, 57991904494]

約数ペア:

[(1, 57991904494), (2, 28995952247), (139, 417207946), (263, 220501538), (278, 208603973), (389, 149079446), (526, 110250769), (778, 74539723), (2039, 28441346), (4078, 14220673), (36557, 1586342), (54071, 1072514), (73114, 793171), (102307, 566842), (108142, 536257), (204614, 283421)]