1330451330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{444967}}^1$

素因数の和:445010

約数の個数: 32

約数和(自身を含む): 2691166464

約数和(自身を除く): 1360715134

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 444967, 889934, 2224835, 4449670, 5784571, 10234241, 11569142, 20468482, 28922855, 51171205, 57845710, 102342410, 133045133, 266090266, 665225665, 1330451330]

約数ペア:

[(1, 1330451330), (2, 665225665), (5, 266090266), (10, 133045133), (13, 102342410), (23, 57845710), (26, 51171205), (46, 28922855), (65, 20468482), (115, 11569142), (130, 10234241), (230, 5784571), (299, 4449670), (598, 2224835), (1495, 889934), (2990, 444967)]