51603020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368593}}^1$

素因数の和:368609

約数の個数: 24

約数和(自身を含む): 123847584

約数和(自身を除く): 72244564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368593, 737186, 1474372, 1842965, 2580151, 3685930, 5160302, 7371860, 10320604, 12900755, 25801510, 51603020]

約数ペア:

[(1, 51603020), (2, 25801510), (4, 12900755), (5, 10320604), (7, 7371860), (10, 5160302), (14, 3685930), (20, 2580151), (28, 1842965), (35, 1474372), (70, 737186), (140, 368593)]