2591574692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{68611}}^1$

素因数の和:68712

約数の個数: 48

約数和(自身を含む): 5532871680

約数和(自身を除く): 2941296988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 9443, 18886, 37772, 68611, 137222, 274444, 480277, 960554, 1303609, 1921108, 2607218, 4871381, 5214436, 9125263, 9742762, 18250526, 19485524, 34099667, 36501052, 68199334, 92556239, 136398668, 185112478, 370224956, 647893673, 1295787346, 2591574692]

約数ペア:

[(1, 2591574692), (2, 1295787346), (4, 647893673), (7, 370224956), (14, 185112478), (19, 136398668), (28, 92556239), (38, 68199334), (71, 36501052), (76, 34099667), (133, 19485524), (142, 18250526), (266, 9742762), (284, 9125263), (497, 5214436), (532, 4871381), (994, 2607218), (1349, 1921108), (1988, 1303609), (2698, 960554), (5396, 480277), (9443, 274444), (18886, 137222), (37772, 68611)]