2214272380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{10939}}^1$

素因数の和:11326

約数の個数: 48

約数和(自身を含む): 4824540000

約数和(自身を除く): 2610267620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 349, 580, 698, 1396, 1745, 3490, 6980, 10121, 10939, 20242, 21878, 40484, 43756, 50605, 54695, 101210, 109390, 202420, 218780, 317231, 634462, 1268924, 1586155, 3172310, 3817711, 6344620, 7635422, 15270844, 19088555, 38177110, 76354220, 110713619, 221427238, 442854476, 553568095, 1107136190, 2214272380]

約数ペア:

[(1, 2214272380), (2, 1107136190), (4, 553568095), (5, 442854476), (10, 221427238), (20, 110713619), (29, 76354220), (58, 38177110), (116, 19088555), (145, 15270844), (290, 7635422), (349, 6344620), (580, 3817711), (698, 3172310), (1396, 1586155), (1745, 1268924), (3490, 634462), (6980, 317231), (10121, 218780), (10939, 202420), (20242, 109390), (21878, 101210), (40484, 54695), (43756, 50605)]