9789130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 19114704

約数和(自身を除く): 9325574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 293, 514, 586, 1285, 1465, 2570, 2930, 3341, 3809, 6682, 7618, 16705, 19045, 33410, 38090, 75301, 150602, 376505, 753010, 978913, 1957826, 4894565, 9789130]

約数ペア:

[(1, 9789130), (2, 4894565), (5, 1957826), (10, 978913), (13, 753010), (26, 376505), (65, 150602), (130, 75301), (257, 38090), (293, 33410), (514, 19045), (586, 16705), (1285, 7618), (1465, 6682), (2570, 3809), (2930, 3341)]