2278538051

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 2458874880

約数和(自身を除く): 180336829

約数列:

[1, 43, 47, 59, 97, 197, 2021, 2537, 2773, 4171, 4559, 5723, 8471, 9259, 11623, 19109, 119239, 196037, 246089, 268981, 398137, 499789, 546281, 821687, 898123, 1127431, 11566183, 23490083, 38619289, 48479533, 52989257, 2278538051]

約数ペア:

[(1, 2278538051), (43, 52989257), (47, 48479533), (59, 38619289), (97, 23490083), (197, 11566183), (2021, 1127431), (2537, 898123), (2773, 821687), (4171, 546281), (4559, 499789), (5723, 398137), (8471, 268981), (9259, 246089), (11623, 196037), (19109, 119239)]