1458740060

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{345673}}^1$

素因数の和:345893

約数の個数: 24

約数和(自身を含む): 3077881296

約数和(自身を除く): 1619141236

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 345673, 691346, 1382692, 1728365, 3456730, 6913460, 72937003, 145874006, 291748012, 364685015, 729370030, 1458740060]

約数ペア:

[(1, 1458740060), (2, 729370030), (4, 364685015), (5, 291748012), (10, 145874006), (20, 72937003), (211, 6913460), (422, 3456730), (844, 1728365), (1055, 1382692), (2110, 691346), (4220, 345673)]