9397780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 14350700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3533, 7066, 14132, 17665, 24731, 35330, 49462, 67127, 70660, 98924, 123655, 134254, 247310, 268508, 335635, 469889, 494620, 671270, 939778, 1342540, 1879556, 2349445, 4698890, 9397780]

約数ペア:

[(1, 9397780), (2, 4698890), (4, 2349445), (5, 1879556), (7, 1342540), (10, 939778), (14, 671270), (19, 494620), (20, 469889), (28, 335635), (35, 268508), (38, 247310), (70, 134254), (76, 123655), (95, 98924), (133, 70660), (140, 67127), (190, 49462), (266, 35330), (380, 24731), (532, 17665), (665, 14132), (1330, 7066), (2660, 3533)]