4274950

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 8010648

約数和(自身を除く): 3735698

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 443, 886, 965, 1930, 2215, 4430, 4825, 9650, 11075, 22150, 85499, 170998, 427495, 854990, 2137475, 4274950]

約数ペア:

[(1, 4274950), (2, 2137475), (5, 854990), (10, 427495), (25, 170998), (50, 85499), (193, 22150), (386, 11075), (443, 9650), (886, 4825), (965, 4430), (1930, 2215)]