13960070260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{202967}}^1$

素因数の和:203176

約数の個数: 48

約数和(自身を含む): 31029747840

約数和(自身を除く): 17069677580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 724, 905, 1810, 3439, 3620, 6878, 13756, 17195, 34390, 68780, 202967, 405934, 811868, 1014835, 2029670, 3856373, 4059340, 7712746, 15425492, 19281865, 36737027, 38563730, 73474054, 77127460, 146948108, 183685135, 367370270, 698003513, 734740540, 1396007026, 2792014052, 3490017565, 6980035130, 13960070260]

約数ペア:

[(1, 13960070260), (2, 6980035130), (4, 3490017565), (5, 2792014052), (10, 1396007026), (19, 734740540), (20, 698003513), (38, 367370270), (76, 183685135), (95, 146948108), (181, 77127460), (190, 73474054), (362, 38563730), (380, 36737027), (724, 19281865), (905, 15425492), (1810, 7712746), (3439, 4059340), (3620, 3856373), (6878, 2029670), (13756, 1014835), (17195, 811868), (34390, 405934), (68780, 202967)]