2920211032

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 5602774320

約数和(自身を除く): 2682563288

約数列:

[1, 2, 4, 8, 61, 122, 244, 263, 373, 488, 526, 746, 1052, 1492, 2104, 2984, 3721, 7442, 14884, 16043, 22753, 29768, 32086, 45506, 64172, 91012, 98099, 128344, 182024, 196198, 392396, 784792, 978623, 1387933, 1957246, 2775866, 3914492, 5551732, 5984039, 7828984, 11103464, 11968078, 23936156, 47872312, 365026379, 730052758, 1460105516, 2920211032]

約数ペア:

[(1, 2920211032), (2, 1460105516), (4, 730052758), (8, 365026379), (61, 47872312), (122, 23936156), (244, 11968078), (263, 11103464), (373, 7828984), (488, 5984039), (526, 5551732), (746, 3914492), (1052, 2775866), (1492, 1957246), (2104, 1387933), (2984, 978623), (3721, 784792), (7442, 392396), (14884, 196198), (16043, 182024), (22753, 128344), (29768, 98099), (32086, 91012), (45506, 64172)]