49778430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127637}}^1$

素因数の和:127660

約数の個数: 32

約数和(自身を含む): 128659104

約数和(自身を除く): 78880674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127637, 255274, 382911, 638185, 765822, 1276370, 1659281, 1914555, 3318562, 3829110, 4977843, 8296405, 9955686, 16592810, 24889215, 49778430]

約数ペア:

[(1, 49778430), (2, 24889215), (3, 16592810), (5, 9955686), (6, 8296405), (10, 4977843), (13, 3829110), (15, 3318562), (26, 1914555), (30, 1659281), (39, 1276370), (65, 765822), (78, 638185), (130, 382911), (195, 255274), (390, 127637)]