488961390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857827}}^1$

素因数の和:857856

約数の個数: 32

約数和(自身を含む): 1235272320

約数和(自身を除く): 746310930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 857827, 1715654, 2573481, 4289135, 5146962, 8578270, 12867405, 16298713, 25734810, 32597426, 48896139, 81493565, 97792278, 162987130, 244480695, 488961390]

約数ペア:

[(1, 488961390), (2, 244480695), (3, 162987130), (5, 97792278), (6, 81493565), (10, 48896139), (15, 32597426), (19, 25734810), (30, 16298713), (38, 12867405), (57, 8578270), (95, 5146962), (114, 4289135), (190, 2573481), (285, 1715654), (570, 857827)]