25720804516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1\times {\mathrm{6011}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 49773588480

約数和(自身を除く): 24052783964

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1231, 1738, 2462, 3476, 4924, 6011, 12022, 13541, 24044, 27082, 54164, 66121, 97249, 132242, 194498, 264484, 388996, 474869, 949738, 1069739, 1899476, 2139478, 4278956, 5223559, 7399541, 10447118, 14799082, 20894236, 29598164, 81394951, 162789902, 325579804, 584563739, 1169127478, 2338254956, 6430201129, 12860402258, 25720804516]

約数ペア:

[(1, 25720804516), (2, 12860402258), (4, 6430201129), (11, 2338254956), (22, 1169127478), (44, 584563739), (79, 325579804), (158, 162789902), (316, 81394951), (869, 29598164), (1231, 20894236), (1738, 14799082), (2462, 10447118), (3476, 7399541), (4924, 5223559), (6011, 4278956), (12022, 2139478), (13541, 1899476), (24044, 1069739), (27082, 949738), (54164, 474869), (66121, 388996), (97249, 264484), (132242, 194498)]