17943160860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2120941}}^1$

素因数の和:2121003

約数の個数: 72

約数和(自身を含む): 55585647936

約数和(自身を除く): 37642487076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 2120941, 4241882, 6362823, 8483764, 10604705, 12725646, 19088469, 21209410, 25451292, 31814115, 38176938, 42418820, 63628230, 76353876, 95442345, 99684227, 127256460, 190884690, 199368454, 299052681, 381769380, 398736908, 498421135, 598105362, 897158043, 996842270, 1196210724, 1495263405, 1794316086, 1993684540, 2990526810, 3588632172, 4485790215, 5981053620, 8971580430, 17943160860]

約数ペア:

[(1, 17943160860), (2, 8971580430), (3, 5981053620), (4, 4485790215), (5, 3588632172), (6, 2990526810), (9, 1993684540), (10, 1794316086), (12, 1495263405), (15, 1196210724), (18, 996842270), (20, 897158043), (30, 598105362), (36, 498421135), (45, 398736908), (47, 381769380), (60, 299052681), (90, 199368454), (94, 190884690), (141, 127256460), (180, 99684227), (188, 95442345), (235, 76353876), (282, 63628230), (423, 42418820), (470, 38176938), (564, 31814115), (705, 25451292), (846, 21209410), (940, 19088469), (1410, 12725646), (1692, 10604705), (2115, 8483764), (2820, 6362823), (4230, 4241882), (8460, 2120941)]