485644540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{3373}}^1$

素因数の和:3718

約数の個数: 48

約数和(自身を含む): 1067911488

約数和(自身を除く): 582266948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 313, 460, 626, 1252, 1565, 3130, 3373, 6260, 6746, 7199, 13492, 14398, 16865, 28796, 33730, 35995, 67460, 71990, 77579, 143980, 155158, 310316, 387895, 775790, 1055749, 1551580, 2111498, 4222996, 5278745, 10557490, 21114980, 24282227, 48564454, 97128908, 121411135, 242822270, 485644540]

約数ペア:

[(1, 485644540), (2, 242822270), (4, 121411135), (5, 97128908), (10, 48564454), (20, 24282227), (23, 21114980), (46, 10557490), (92, 5278745), (115, 4222996), (230, 2111498), (313, 1551580), (460, 1055749), (626, 775790), (1252, 387895), (1565, 310316), (3130, 155158), (3373, 143980), (6260, 77579), (6746, 71990), (7199, 67460), (13492, 35995), (14398, 33730), (16865, 28796)]