191933420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1370953}}^1$

素因数の和:1370969

約数の個数: 24

約数和(自身を含む): 460640544

約数和(自身を除く): 268707124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1370953, 2741906, 5483812, 6854765, 9596671, 13709530, 19193342, 27419060, 38386684, 47983355, 95966710, 191933420]

約数ペア:

[(1, 191933420), (2, 95966710), (4, 47983355), (5, 38386684), (7, 27419060), (10, 19193342), (14, 13709530), (20, 9596671), (28, 6854765), (35, 5483812), (70, 2741906), (140, 1370953)]