2256170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 4693248

約数和(自身を除く): 2437078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 193, 334, 386, 835, 965, 1169, 1351, 1670, 1930, 2338, 2702, 5845, 6755, 11690, 13510, 32231, 64462, 161155, 225617, 322310, 451234, 1128085, 2256170]

約数ペア:

[(1, 2256170), (2, 1128085), (5, 451234), (7, 322310), (10, 225617), (14, 161155), (35, 64462), (70, 32231), (167, 13510), (193, 11690), (334, 6755), (386, 5845), (835, 2702), (965, 2338), (1169, 1930), (1351, 1670)]