1305807916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{5431}}^1$

素因数の和:5750

約数の個数: 48

約数和(自身を含む): 2706092032

約数和(自身を除く): 1400284116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 277, 434, 554, 868, 1108, 1939, 3878, 5431, 7756, 8587, 10862, 17174, 21724, 34348, 38017, 60109, 76034, 120218, 152068, 168361, 240436, 336722, 673444, 1178527, 1504387, 2357054, 3008774, 4714108, 6017548, 10530709, 21061418, 42122836, 46635997, 93271994, 186543988, 326451979, 652903958, 1305807916]

約数ペア:

[(1, 1305807916), (2, 652903958), (4, 326451979), (7, 186543988), (14, 93271994), (28, 46635997), (31, 42122836), (62, 21061418), (124, 10530709), (217, 6017548), (277, 4714108), (434, 3008774), (554, 2357054), (868, 1504387), (1108, 1178527), (1939, 673444), (3878, 336722), (5431, 240436), (7756, 168361), (8587, 152068), (10862, 120218), (17174, 76034), (21724, 60109), (34348, 38017)]