804544190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{19289}}^1$

素因数の和:19436

約数の個数: 32

約数和(自身を含む): 1497212640

約数和(自身を除く): 692668450

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4171, 8342, 19289, 20855, 38578, 41710, 96445, 192890, 829427, 1658854, 1871033, 3742066, 4147135, 8294270, 9355165, 18710330, 80454419, 160908838, 402272095, 804544190]

約数ペア:

[(1, 804544190), (2, 402272095), (5, 160908838), (10, 80454419), (43, 18710330), (86, 9355165), (97, 8294270), (194, 4147135), (215, 3742066), (430, 1871033), (485, 1658854), (970, 829427), (4171, 192890), (8342, 96445), (19289, 41710), (20855, 38578)]