2514890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 5318784

約数和(自身を除く): 2803894

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 971, 1295, 1942, 2590, 4855, 6797, 9710, 13594, 33985, 35927, 67970, 71854, 179635, 251489, 359270, 502978, 1257445, 2514890]

約数ペア:

[(1, 2514890), (2, 1257445), (5, 502978), (7, 359270), (10, 251489), (14, 179635), (35, 71854), (37, 67970), (70, 35927), (74, 33985), (185, 13594), (259, 9710), (370, 6797), (518, 4855), (971, 2590), (1295, 1942)]