397659310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{13313}}^1$

素因数の和:13452

約数の個数: 32

約数和(自身を含む): 747714240

約数和(自身を除く): 350054930

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 13313, 14935, 26626, 29870, 66565, 133130, 386077, 772154, 1371239, 1930385, 2742478, 3860770, 6856195, 13712390, 39765931, 79531862, 198829655, 397659310]

約数ペア:

[(1, 397659310), (2, 198829655), (5, 79531862), (10, 39765931), (29, 13712390), (58, 6856195), (103, 3860770), (145, 2742478), (206, 1930385), (290, 1371239), (515, 772154), (1030, 386077), (2987, 133130), (5974, 66565), (13313, 29870), (14935, 26626)]