1957790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 3754080

約数和(自身を除く): 1796290

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 157, 215, 290, 314, 430, 785, 1247, 1570, 2494, 4553, 6235, 6751, 9106, 12470, 13502, 22765, 33755, 45530, 67510, 195779, 391558, 978895, 1957790]

約数ペア:

[(1, 1957790), (2, 978895), (5, 391558), (10, 195779), (29, 67510), (43, 45530), (58, 33755), (86, 22765), (145, 13502), (157, 12470), (215, 9106), (290, 6751), (314, 6235), (430, 4553), (785, 2494), (1247, 1570)]