2777191970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4261}}^1\times {\mathrm{9311}}^1$

素因数の和:13586

約数の個数: 32

約数和(自身を含む): 5715035136

約数和(自身を除く): 2937843166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4261, 8522, 9311, 18622, 21305, 29827, 42610, 46555, 59654, 65177, 93110, 130354, 149135, 298270, 325885, 651770, 39674171, 79348342, 198370855, 277719197, 396741710, 555438394, 1388595985, 2777191970]

約数ペア:

[(1, 2777191970), (2, 1388595985), (5, 555438394), (7, 396741710), (10, 277719197), (14, 198370855), (35, 79348342), (70, 39674171), (4261, 651770), (8522, 325885), (9311, 298270), (18622, 149135), (21305, 130354), (29827, 93110), (42610, 65177), (46555, 59654)]