870991130

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{9257}}^1$

素因数の和:9458

約数の個数: 24

約数和(自身を含む): 1584284508

約数和(自身を除く): 713293378

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 9257, 9409, 18514, 18818, 46285, 47045, 92570, 94090, 897929, 1795858, 4489645, 8979290, 87099113, 174198226, 435495565, 870991130]

約数ペア:

[(1, 870991130), (2, 435495565), (5, 174198226), (10, 87099113), (97, 8979290), (194, 4489645), (485, 1795858), (970, 897929), (9257, 94090), (9409, 92570), (18514, 47045), (18818, 46285)]