1245920434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{2731}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 2071293120

約数和(自身を除く): 825372686

約数列:

[1, 2, 11, 22, 89, 178, 233, 466, 979, 1958, 2563, 2731, 5126, 5462, 20737, 30041, 41474, 60082, 228107, 243059, 456214, 486118, 636323, 1272646, 2673649, 5347298, 6999553, 13999106, 56632747, 113265494, 622960217, 1245920434]

約数ペア:

[(1, 1245920434), (2, 622960217), (11, 113265494), (22, 56632747), (89, 13999106), (178, 6999553), (233, 5347298), (466, 2673649), (979, 1272646), (1958, 636323), (2563, 486118), (2731, 456214), (5126, 243059), (5462, 228107), (20737, 60082), (30041, 41474)]