22019300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7148

約数の個数: 36

約数和(自身を含む): 49330176

約数和(自身を除く): 27310876

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 7103, 14206, 28412, 35515, 71030, 142060, 177575, 220193, 355150, 440386, 710300, 880772, 1100965, 2201930, 4403860, 5504825, 11009650, 22019300]

約数ペア:

[(1, 22019300), (2, 11009650), (4, 5504825), (5, 4403860), (10, 2201930), (20, 1100965), (25, 880772), (31, 710300), (50, 440386), (62, 355150), (100, 220193), (124, 177575), (155, 142060), (310, 71030), (620, 35515), (775, 28412), (1550, 14206), (3100, 7103)]