200799170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140419}}^1$

素因数の和:140450

約数の個数: 32

約数和(自身を含む): 424630080

約数和(自身を除く): 223830910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140419, 280838, 702095, 1404190, 1544609, 1825447, 3089218, 3650894, 7723045, 9127235, 15446090, 18254470, 20079917, 40159834, 100399585, 200799170]

約数ペア:

[(1, 200799170), (2, 100399585), (5, 40159834), (10, 20079917), (11, 18254470), (13, 15446090), (22, 9127235), (26, 7723045), (55, 3650894), (65, 3089218), (110, 1825447), (130, 1544609), (143, 1404190), (286, 702095), (715, 280838), (1430, 140419)]