21016300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7247}}^1$

素因数の和:7290

約数の個数: 36

約数和(自身を含む): 47184480

約数和(自身を除く): 26168180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 7247, 14494, 28988, 36235, 72470, 144940, 181175, 210163, 362350, 420326, 724700, 840652, 1050815, 2101630, 4203260, 5254075, 10508150, 21016300]

約数ペア:

[(1, 21016300), (2, 10508150), (4, 5254075), (5, 4203260), (10, 2101630), (20, 1050815), (25, 840652), (29, 724700), (50, 420326), (58, 362350), (100, 210163), (116, 181175), (145, 144940), (290, 72470), (580, 36235), (725, 28988), (1450, 14494), (2900, 7247)]