13076180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 31140480

約数和(自身を除く): 18064300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 2647, 4940, 5294, 10588, 13235, 26470, 34411, 50293, 52940, 68822, 100586, 137644, 172055, 201172, 251465, 344110, 502930, 653809, 688220, 1005860, 1307618, 2615236, 3269045, 6538090, 13076180]

約数ペア:

[(1, 13076180), (2, 6538090), (4, 3269045), (5, 2615236), (10, 1307618), (13, 1005860), (19, 688220), (20, 653809), (26, 502930), (38, 344110), (52, 251465), (65, 201172), (76, 172055), (95, 137644), (130, 100586), (190, 68822), (247, 52940), (260, 50293), (380, 34411), (494, 26470), (988, 13235), (1235, 10588), (2470, 5294), (2647, 4940)]