1310886265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4451}}^1$

素因数の和:4689

約数の個数: 32

約数和(自身を含む): 1777095936

約数和(自身を除く): 466209671

約数列:

[1, 5, 13, 23, 65, 115, 197, 299, 985, 1495, 2561, 4451, 4531, 12805, 22255, 22655, 57863, 58903, 102373, 289315, 294515, 511865, 876847, 1330849, 4384235, 6654245, 11399011, 20167481, 56995055, 100837405, 262177253, 1310886265]

約数ペア:

[(1, 1310886265), (5, 262177253), (13, 100837405), (23, 56995055), (65, 20167481), (115, 11399011), (197, 6654245), (299, 4384235), (985, 1330849), (1495, 876847), (2561, 511865), (4451, 294515), (4531, 289315), (12805, 102373), (22255, 58903), (22655, 57863)]