13511890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 28873152

約数和(自身を除く): 15361262

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 67, 70, 86, 134, 215, 301, 335, 430, 469, 602, 670, 938, 1505, 2345, 2881, 3010, 4489, 4690, 5762, 8978, 14405, 20167, 22445, 28810, 31423, 40334, 44890, 62846, 100835, 157115, 193027, 201670, 314230, 386054, 965135, 1351189, 1930270, 2702378, 6755945, 13511890]

約数ペア:

[(1, 13511890), (2, 6755945), (5, 2702378), (7, 1930270), (10, 1351189), (14, 965135), (35, 386054), (43, 314230), (67, 201670), (70, 193027), (86, 157115), (134, 100835), (215, 62846), (301, 44890), (335, 40334), (430, 31423), (469, 28810), (602, 22445), (670, 20167), (938, 14405), (1505, 8978), (2345, 5762), (2881, 4690), (3010, 4489)]