1937390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 4294080

約数和(自身を除く): 2356690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2129, 4258, 10645, 14903, 21290, 27677, 29806, 55354, 74515, 138385, 149030, 193739, 276770, 387478, 968695, 1937390]

約数ペア:

[(1, 1937390), (2, 968695), (5, 387478), (7, 276770), (10, 193739), (13, 149030), (14, 138385), (26, 74515), (35, 55354), (65, 29806), (70, 27677), (91, 21290), (130, 14903), (182, 10645), (455, 4258), (910, 2129)]