22253420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 55738368

約数和(自身を除く): 33484948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6911, 13822, 27644, 34555, 48377, 69110, 96754, 138220, 158953, 193508, 241885, 317906, 483770, 635812, 794765, 967540, 1112671, 1589530, 2225342, 3179060, 4450684, 5563355, 11126710, 22253420]

約数ペア:

[(1, 22253420), (2, 11126710), (4, 5563355), (5, 4450684), (7, 3179060), (10, 2225342), (14, 1589530), (20, 1112671), (23, 967540), (28, 794765), (35, 635812), (46, 483770), (70, 317906), (92, 241885), (115, 193508), (140, 158953), (161, 138220), (230, 96754), (322, 69110), (460, 48377), (644, 34555), (805, 27644), (1610, 13822), (3220, 6911)]