174955130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17981}}^1$

素因数の和:18134

約数の個数: 32

約数和(自身を含む): 362517120

約数和(自身を除く): 187561990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 17981, 35962, 89905, 125867, 179810, 251734, 629335, 1258670, 2499359, 4998718, 12496795, 17495513, 24993590, 34991026, 87477565, 174955130]

約数ペア:

[(1, 174955130), (2, 87477565), (5, 34991026), (7, 24993590), (10, 17495513), (14, 12496795), (35, 4998718), (70, 2499359), (139, 1258670), (278, 629335), (695, 251734), (973, 179810), (1390, 125867), (1946, 89905), (4865, 35962), (9730, 17981)]