2121617700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2357353}}^1$

素因数の和:2357373

約数の個数: 54

約数和(自身を含む): 6650095634

約数和(自身を除く): 4528477934

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2357353, 4714706, 7072059, 9429412, 11786765, 14144118, 21216177, 23573530, 28288236, 35360295, 42432354, 47147060, 58933825, 70720590, 84864708, 106080885, 117867650, 141441180, 176801475, 212161770, 235735300, 353602950, 424323540, 530404425, 707205900, 1060808850, 2121617700]

約数ペア:

[(1, 2121617700), (2, 1060808850), (3, 707205900), (4, 530404425), (5, 424323540), (6, 353602950), (9, 235735300), (10, 212161770), (12, 176801475), (15, 141441180), (18, 117867650), (20, 106080885), (25, 84864708), (30, 70720590), (36, 58933825), (45, 47147060), (50, 42432354), (60, 35360295), (75, 28288236), (90, 23573530), (100, 21216177), (150, 14144118), (180, 11786765), (225, 9429412), (300, 7072059), (450, 4714706), (900, 2357353)]