220571854

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 356400000

約数和(自身を除く): 135828146

約数列:

[1, 2, 29, 43, 58, 59, 86, 118, 1247, 1499, 1711, 2494, 2537, 2998, 3422, 5074, 43471, 64457, 73573, 86942, 88441, 128914, 147146, 176882, 1869253, 2564789, 3738506, 3802963, 5129578, 7605926, 110285927, 220571854]

約数ペア:

[(1, 220571854), (2, 110285927), (29, 7605926), (43, 5129578), (58, 3802963), (59, 3738506), (86, 2564789), (118, 1869253), (1247, 176882), (1499, 147146), (1711, 128914), (2494, 88441), (2537, 86942), (2998, 73573), (3422, 64457), (5074, 43471)]