999970300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1428529}}^1$

素因数の和:1428550

約数の個数: 36

約数和(自身を含む): 2479928080

約数和(自身を除く): 1479957780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1428529, 2857058, 5714116, 7142645, 9999703, 14285290, 19999406, 28570580, 35713225, 39998812, 49998515, 71426450, 99997030, 142852900, 199994060, 249992575, 499985150, 999970300]

約数ペア:

[(1, 999970300), (2, 499985150), (4, 249992575), (5, 199994060), (7, 142852900), (10, 99997030), (14, 71426450), (20, 49998515), (25, 39998812), (28, 35713225), (35, 28570580), (50, 19999406), (70, 14285290), (100, 9999703), (140, 7142645), (175, 5714116), (350, 2857058), (700, 1428529)]