1319720170

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 2390256576

約数和(自身を除く): 1070536406

約数列:

[1, 2, 5, 10, 331, 577, 662, 691, 1154, 1382, 1655, 2885, 3310, 3455, 5770, 6910, 190987, 228721, 381974, 398707, 457442, 797414, 954935, 1143605, 1909870, 1993535, 2287210, 3987070, 131972017, 263944034, 659860085, 1319720170]

約数ペア:

[(1, 1319720170), (2, 659860085), (5, 263944034), (10, 131972017), (331, 3987070), (577, 2287210), (662, 1993535), (691, 1909870), (1154, 1143605), (1382, 954935), (1655, 797414), (2885, 457442), (3310, 398707), (3455, 381974), (5770, 228721), (6910, 190987)]