201855013490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{65981}}^1$

素因数の和:66335

約数の個数: 64

約数和(自身を含む): 396864310752

約数和(自身を除く): 195009297262

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 233, 466, 505, 1010, 1165, 1313, 2330, 2626, 3029, 6058, 6565, 13130, 15145, 23533, 30290, 47066, 65981, 117665, 131962, 235330, 305929, 329905, 611858, 659810, 857753, 1529645, 1715506, 3059290, 4288765, 6664081, 8577530, 13328162, 15373573, 30747146, 33320405, 66640810, 76867865, 86633053, 153735730, 173266106, 199856449, 399712898, 433165265, 866330530, 999282245, 1552730873, 1998564490, 3105461746, 7763654365, 15527308730, 20185501349, 40371002698, 100927506745, 201855013490]

約数ペア:

[(1, 201855013490), (2, 100927506745), (5, 40371002698), (10, 20185501349), (13, 15527308730), (26, 7763654365), (65, 3105461746), (101, 1998564490), (130, 1552730873), (202, 999282245), (233, 866330530), (466, 433165265), (505, 399712898), (1010, 199856449), (1165, 173266106), (1313, 153735730), (2330, 86633053), (2626, 76867865), (3029, 66640810), (6058, 33320405), (6565, 30747146), (13130, 15373573), (15145, 13328162), (23533, 8577530), (30290, 6664081), (47066, 4288765), (65981, 3059290), (117665, 1715506), (131962, 1529645), (235330, 857753), (305929, 659810), (329905, 611858)]