390639130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{242633}}^1$

素因数の和:242670

約数の個数: 32

約数和(自身を含む): 838543104

約数和(自身を除く): 447903974

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 242633, 485266, 1213165, 1698431, 2426330, 3396862, 5580559, 8492155, 11161118, 16984310, 27902795, 39063913, 55805590, 78127826, 195319565, 390639130]

約数ペア:

[(1, 390639130), (2, 195319565), (5, 78127826), (7, 55805590), (10, 39063913), (14, 27902795), (23, 16984310), (35, 11161118), (46, 8492155), (70, 5580559), (115, 3396862), (161, 2426330), (230, 1698431), (322, 1213165), (805, 485266), (1610, 242633)]