678249950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{41231}}^1$

素因数の和:41297

約数の個数: 48

約数和(自身を含む): 1472477184

約数和(自身を除く): 794227234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 16450, 41231, 82462, 206155, 288617, 412310, 577234, 1030775, 1443085, 1937857, 2061550, 2886170, 3875714, 7215425, 9689285, 13564999, 14430850, 19378570, 27129998, 48446425, 67824995, 96892850, 135649990, 339124975, 678249950]

約数ペア:

[(1, 678249950), (2, 339124975), (5, 135649990), (7, 96892850), (10, 67824995), (14, 48446425), (25, 27129998), (35, 19378570), (47, 14430850), (50, 13564999), (70, 9689285), (94, 7215425), (175, 3875714), (235, 2886170), (329, 2061550), (350, 1937857), (470, 1443085), (658, 1030775), (1175, 577234), (1645, 412310), (2350, 288617), (3290, 206155), (8225, 82462), (16450, 41231)]