15697469420

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{594151}}^1$

素因数の和:595481

約数の個数: 24

約数和(自身を含む): 32989695648

約数和(自身を除く): 17292226228

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2642, 5284, 6605, 13210, 26420, 594151, 1188302, 2376604, 2970755, 5941510, 11883020, 784873471, 1569746942, 3139493884, 3924367355, 7848734710, 15697469420]

約数ペア:

[(1, 15697469420), (2, 7848734710), (4, 3924367355), (5, 3139493884), (10, 1569746942), (20, 784873471), (1321, 11883020), (2642, 5941510), (5284, 2970755), (6605, 2376604), (13210, 1188302), (26420, 594151)]