209969235850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8122601}}^1$

素因数の和:8122671

約数の個数: 48

約数和(自身を含む): 435111543936

約数和(自身を除く): 225142308086

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 5170, 12925, 25850, 8122601, 16245202, 40613005, 81226010, 89348611, 178697222, 203065025, 381762247, 406130050, 446743055, 763524494, 893486110, 1908811235, 2233715275, 3817622470, 4199384717, 4467430550, 8398769434, 9544056175, 19088112350, 20996923585, 41993847170, 104984617925, 209969235850]

約数ペア:

[(1, 209969235850), (2, 104984617925), (5, 41993847170), (10, 20996923585), (11, 19088112350), (22, 9544056175), (25, 8398769434), (47, 4467430550), (50, 4199384717), (55, 3817622470), (94, 2233715275), (110, 1908811235), (235, 893486110), (275, 763524494), (470, 446743055), (517, 406130050), (550, 381762247), (1034, 203065025), (1175, 178697222), (2350, 89348611), (2585, 81226010), (5170, 40613005), (12925, 16245202), (25850, 8122601)]