205651307510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1\times {\mathrm{12829}}^1$

素因数の和:15297

約数の個数: 64

約数和(自身を含む): 410648270400

約数和(自身を除く): 204996962890

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 2389, 3355, 4778, 6710, 11945, 12829, 23890, 25658, 26279, 52558, 64145, 128290, 131395, 141119, 145729, 262790, 282238, 291458, 705595, 728645, 782569, 1411190, 1457290, 1565138, 1603019, 3206038, 3912845, 7825690, 8015095, 8608259, 16030190, 17216518, 30648481, 43041295, 61296962, 86082590, 153242405, 306484810, 337133291, 674266582, 1685666455, 1869557341, 3371332910, 3739114682, 9347786705, 18695573410, 20565130751, 41130261502, 102825653755, 205651307510]

約数ペア:

[(1, 205651307510), (2, 102825653755), (5, 41130261502), (10, 20565130751), (11, 18695573410), (22, 9347786705), (55, 3739114682), (61, 3371332910), (110, 1869557341), (122, 1685666455), (305, 674266582), (610, 337133291), (671, 306484810), (1342, 153242405), (2389, 86082590), (3355, 61296962), (4778, 43041295), (6710, 30648481), (11945, 17216518), (12829, 16030190), (23890, 8608259), (25658, 8015095), (26279, 7825690), (52558, 3912845), (64145, 3206038), (128290, 1603019), (131395, 1565138), (141119, 1457290), (145729, 1411190), (262790, 782569), (282238, 728645), (291458, 705595)]