1004037202040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1\times {\mathrm{345881}}^1$

素因数の和:348264

約数の個数: 64

約数和(自身を含む): 2332960254720

約数和(自身を除く): 1328923052680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2341, 4682, 9364, 11705, 18728, 23410, 46820, 72571, 93640, 145142, 290284, 345881, 362855, 580568, 691762, 725710, 1383524, 1451420, 1729405, 2767048, 2902840, 3458810, 6917620, 10722311, 13835240, 21444622, 42889244, 53611555, 85778488, 107223110, 214446220, 428892440, 809707421, 1619414842, 3238829684, 4048537105, 6477659368, 8097074210, 16194148420, 25100930051, 32388296840, 50201860102, 100403720204, 125504650255, 200807440408, 251009300510, 502018601020, 1004037202040]

約数ペア:

[(1, 1004037202040), (2, 502018601020), (4, 251009300510), (5, 200807440408), (8, 125504650255), (10, 100403720204), (20, 50201860102), (31, 32388296840), (40, 25100930051), (62, 16194148420), (124, 8097074210), (155, 6477659368), (248, 4048537105), (310, 3238829684), (620, 1619414842), (1240, 809707421), (2341, 428892440), (4682, 214446220), (9364, 107223110), (11705, 85778488), (18728, 53611555), (23410, 42889244), (46820, 21444622), (72571, 13835240), (93640, 10722311), (145142, 6917620), (290284, 3458810), (345881, 2902840), (362855, 2767048), (580568, 1729405), (691762, 1451420), (725710, 1383524)]