1328131022020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{159839}}^1$

素因数の和:160249

約数の個数: 96

約数和(自身を含む): 3074145177600

約数和(自身を除く): 1746014155580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 211, 220, 358, 422, 716, 844, 895, 1055, 1790, 1969, 2110, 2321, 3580, 3938, 4220, 4642, 7876, 9284, 9845, 11605, 19690, 23210, 37769, 39380, 46420, 75538, 151076, 159839, 188845, 319678, 377690, 415459, 639356, 755380, 799195, 830918, 1598390, 1661836, 1758229, 2077295, 3196780, 3516458, 4154590, 7032916, 8309180, 8791145, 17582290, 28611181, 33726029, 35164580, 57222362, 67452058, 114444724, 134904116, 143055905, 168630145, 286111810, 314722991, 337260290, 370986319, 572223620, 629445982, 674520580, 741972638, 1258891964, 1483945276, 1573614955, 1854931595, 3147229910, 3709863190, 6036959191, 6294459820, 7419726380, 12073918382, 24147836764, 30184795955, 60369591910, 66406551101, 120739183820, 132813102202, 265626204404, 332032755505, 664065511010, 1328131022020]

約数ペア:

[(1, 1328131022020), (2, 664065511010), (4, 332032755505), (5, 265626204404), (10, 132813102202), (11, 120739183820), (20, 66406551101), (22, 60369591910), (44, 30184795955), (55, 24147836764), (110, 12073918382), (179, 7419726380), (211, 6294459820), (220, 6036959191), (358, 3709863190), (422, 3147229910), (716, 1854931595), (844, 1573614955), (895, 1483945276), (1055, 1258891964), (1790, 741972638), (1969, 674520580), (2110, 629445982), (2321, 572223620), (3580, 370986319), (3938, 337260290), (4220, 314722991), (4642, 286111810), (7876, 168630145), (9284, 143055905), (9845, 134904116), (11605, 114444724), (19690, 67452058), (23210, 57222362), (37769, 35164580), (39380, 33726029), (46420, 28611181), (75538, 17582290), (151076, 8791145), (159839, 8309180), (188845, 7032916), (319678, 4154590), (377690, 3516458), (415459, 3196780), (639356, 2077295), (755380, 1758229), (799195, 1661836), (830918, 1598390)]