2572690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4916736

約数和(自身を除く): 2344046

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 193, 215, 310, 386, 430, 965, 1333, 1930, 2666, 5983, 6665, 8299, 11966, 13330, 16598, 29915, 41495, 59830, 82990, 257269, 514538, 1286345, 2572690]

約数ペア:

[(1, 2572690), (2, 1286345), (5, 514538), (10, 257269), (31, 82990), (43, 59830), (62, 41495), (86, 29915), (155, 16598), (193, 13330), (215, 11966), (310, 8299), (386, 6665), (430, 5983), (965, 2666), (1333, 1930)]