22245020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{22699}}^1$

素因数の和:22722

約数の個数: 36

約数和(自身を含む): 54343800

約数和(自身を除く): 32098780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 22699, 45398, 90796, 113495, 158893, 226990, 317786, 453980, 635572, 794465, 1112251, 1588930, 2224502, 3177860, 4449004, 5561255, 11122510, 22245020]

約数ペア:

[(1, 22245020), (2, 11122510), (4, 5561255), (5, 4449004), (7, 3177860), (10, 2224502), (14, 1588930), (20, 1112251), (28, 794465), (35, 635572), (49, 453980), (70, 317786), (98, 226990), (140, 158893), (196, 113495), (245, 90796), (490, 45398), (980, 22699)]