201005292080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{202121}}^1$

素因数の和:202566

約数の個数: 80

約数和(自身を含む): 483618117888

約数和(自身を除く): 282612825808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 401, 496, 620, 802, 1240, 1604, 2005, 2480, 3208, 4010, 6416, 8020, 12431, 16040, 24862, 32080, 49724, 62155, 99448, 124310, 198896, 202121, 248620, 404242, 497240, 808484, 994480, 1010605, 1616968, 2021210, 3233936, 4042420, 6265751, 8084840, 12531502, 16169680, 25063004, 31328755, 50126008, 62657510, 81050521, 100252016, 125315020, 162101042, 250630040, 324202084, 405252605, 501260080, 648404168, 810505210, 1296808336, 1621010420, 2512566151, 3242020840, 5025132302, 6484041680, 10050264604, 12562830755, 20100529208, 25125661510, 40201058416, 50251323020, 100502646040, 201005292080]

約数ペア:

[(1, 201005292080), (2, 100502646040), (4, 50251323020), (5, 40201058416), (8, 25125661510), (10, 20100529208), (16, 12562830755), (20, 10050264604), (31, 6484041680), (40, 5025132302), (62, 3242020840), (80, 2512566151), (124, 1621010420), (155, 1296808336), (248, 810505210), (310, 648404168), (401, 501260080), (496, 405252605), (620, 324202084), (802, 250630040), (1240, 162101042), (1604, 125315020), (2005, 100252016), (2480, 81050521), (3208, 62657510), (4010, 50126008), (6416, 31328755), (8020, 25063004), (12431, 16169680), (16040, 12531502), (24862, 8084840), (32080, 6265751), (49724, 4042420), (62155, 3233936), (99448, 2021210), (124310, 1616968), (198896, 1010605), (202121, 994480), (248620, 808484), (404242, 497240)]