193136860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1379549}}^1$

素因数の和:1379565

約数の個数: 24

約数和(自身を含む): 463528800

約数和(自身を除く): 270391940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1379549, 2759098, 5518196, 6897745, 9656843, 13795490, 19313686, 27590980, 38627372, 48284215, 96568430, 193136860]

約数ペア:

[(1, 193136860), (2, 96568430), (4, 48284215), (5, 38627372), (7, 27590980), (10, 19313686), (14, 13795490), (20, 9656843), (28, 6897745), (35, 5518196), (70, 2759098), (140, 1379549)]