2978049410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1372373}}^1$

素因数の和:1372418

約数の個数: 32

約数和(自身を含む): 6323899392

約数和(自身を除く): 3345849982

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1372373, 2744746, 6861865, 9606611, 13723730, 19213222, 42543563, 48033055, 85087126, 96066110, 212717815, 297804941, 425435630, 595609882, 1489024705, 2978049410]

約数ペア:

[(1, 2978049410), (2, 1489024705), (5, 595609882), (7, 425435630), (10, 297804941), (14, 212717815), (31, 96066110), (35, 85087126), (62, 48033055), (70, 42543563), (155, 19213222), (217, 13723730), (310, 9606611), (434, 6861865), (1085, 2744746), (2170, 1372373)]