978097130

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{6967}}^1$

素因数の和:7214

約数の個数: 32

約数和(自身を含む): 1791054720

約数和(自身を除く): 812957590

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 505, 695, 1010, 1390, 6967, 13934, 14039, 28078, 34835, 69670, 70195, 140390, 703667, 968413, 1407334, 1936826, 3518335, 4842065, 7036670, 9684130, 97809713, 195619426, 489048565, 978097130]

約数ペア:

[(1, 978097130), (2, 489048565), (5, 195619426), (10, 97809713), (101, 9684130), (139, 7036670), (202, 4842065), (278, 3518335), (505, 1936826), (695, 1407334), (1010, 968413), (1390, 703667), (6967, 140390), (13934, 70195), (14039, 69670), (28078, 34835)]