201301097210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1\times {\mathrm{3823}}^1$

素因数の和:4923

約数の個数: 64

約数和(自身を含む): 382992261120

約数和(自身を除く): 181691163910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 431, 643, 862, 1286, 2155, 3215, 3823, 4310, 6430, 7646, 8189, 12217, 16378, 19115, 24434, 38230, 40945, 61085, 72637, 81890, 122170, 145274, 277133, 363185, 554266, 726370, 1385665, 1647713, 2458189, 2771330, 3295426, 4916378, 5265527, 8238565, 10531054, 12290945, 16477130, 24581890, 26327635, 31306547, 46705591, 52655270, 62613094, 93411182, 156532735, 233527955, 313065470, 467055910, 1059479459, 2118958918, 5297397295, 10594794590, 20130109721, 40260219442, 100650548605, 201301097210]

約数ペア:

[(1, 201301097210), (2, 100650548605), (5, 40260219442), (10, 20130109721), (19, 10594794590), (38, 5297397295), (95, 2118958918), (190, 1059479459), (431, 467055910), (643, 313065470), (862, 233527955), (1286, 156532735), (2155, 93411182), (3215, 62613094), (3823, 52655270), (4310, 46705591), (6430, 31306547), (7646, 26327635), (8189, 24581890), (12217, 16477130), (16378, 12290945), (19115, 10531054), (24434, 8238565), (38230, 5265527), (40945, 4916378), (61085, 3295426), (72637, 2771330), (81890, 2458189), (122170, 1647713), (145274, 1385665), (277133, 726370), (363185, 554266)]