22243250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 41945904

約数和(自身を除く): 19702654

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 461, 922, 965, 1930, 2305, 4610, 4825, 9650, 11525, 23050, 24125, 48250, 57625, 88973, 115250, 177946, 444865, 889730, 2224325, 4448650, 11121625, 22243250]

約数ペア:

[(1, 22243250), (2, 11121625), (5, 4448650), (10, 2224325), (25, 889730), (50, 444865), (125, 177946), (193, 115250), (250, 88973), (386, 57625), (461, 48250), (922, 24125), (965, 23050), (1930, 11525), (2305, 9650), (4610, 4825)]