209767945970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{39619}}^1$

素因数の和:40143

約数の個数: 64

約数和(自身を含む): 416257228800

約数和(自身を除く): 206489282830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 379, 635, 758, 1270, 1397, 1895, 2794, 3790, 4169, 6985, 8338, 13970, 20845, 39619, 41690, 48133, 79238, 96266, 198095, 240665, 396190, 435809, 481330, 529463, 871618, 1058926, 2179045, 2647315, 4358090, 5031613, 5294630, 10063226, 15015601, 25158065, 30031202, 50316130, 55347743, 75078005, 110695486, 150156010, 165171611, 276738715, 330343222, 553477430, 825858055, 1651716110, 1906981327, 3813962654, 9534906635, 19069813270, 20976794597, 41953589194, 104883972985, 209767945970]

約数ペア:

[(1, 209767945970), (2, 104883972985), (5, 41953589194), (10, 20976794597), (11, 19069813270), (22, 9534906635), (55, 3813962654), (110, 1906981327), (127, 1651716110), (254, 825858055), (379, 553477430), (635, 330343222), (758, 276738715), (1270, 165171611), (1397, 150156010), (1895, 110695486), (2794, 75078005), (3790, 55347743), (4169, 50316130), (6985, 30031202), (8338, 25158065), (13970, 15015601), (20845, 10063226), (39619, 5294630), (41690, 5031613), (48133, 4358090), (79238, 2647315), (96266, 2179045), (198095, 1058926), (240665, 871618), (396190, 529463), (435809, 481330)]