22275820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159113}}^1$

素因数の和:159129

約数の個数: 24

約数和(自身を含む): 53462304

約数和(自身を除く): 31186484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159113, 318226, 636452, 795565, 1113791, 1591130, 2227582, 3182260, 4455164, 5568955, 11137910, 22275820]

約数ペア:

[(1, 22275820), (2, 11137910), (4, 5568955), (5, 4455164), (7, 3182260), (10, 2227582), (14, 1591130), (20, 1113791), (28, 795565), (35, 636452), (70, 318226), (140, 159113)]