2258889115

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{4889}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 3180925440

約数和(自身を除く): 922036325

約数列:

[1, 5, 7, 35, 43, 215, 301, 307, 1505, 1535, 2149, 4889, 10745, 13201, 24445, 34223, 66005, 92407, 171115, 210227, 462035, 1051135, 1471589, 1500923, 7357945, 7504615, 10506461, 52532305, 64539689, 322698445, 451777823, 2258889115]

約数ペア:

[(1, 2258889115), (5, 451777823), (7, 322698445), (35, 64539689), (43, 52532305), (215, 10506461), (301, 7504615), (307, 7357945), (1505, 1500923), (1535, 1471589), (2149, 1051135), (4889, 462035), (10745, 210227), (13201, 171115), (24445, 92407), (34223, 66005)]