2019643590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{484327}}^1$

素因数の和:484476

約数の個数: 32

約数和(自身を含む): 4882026240

約数和(自身を除く): 2862382650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 484327, 968654, 1452981, 2421635, 2905962, 4843270, 7264905, 14529810, 67321453, 134642906, 201964359, 336607265, 403928718, 673214530, 1009821795, 2019643590]

約数ペア:

[(1, 2019643590), (2, 1009821795), (3, 673214530), (5, 403928718), (6, 336607265), (10, 201964359), (15, 134642906), (30, 67321453), (139, 14529810), (278, 7264905), (417, 4843270), (695, 2905962), (834, 2421635), (1390, 1452981), (2085, 968654), (4170, 484327)]