52065130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 55710230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 197, 214, 247, 394, 494, 535, 985, 1070, 1235, 1391, 1970, 2033, 2470, 2561, 2782, 3743, 4066, 5122, 6955, 7486, 10165, 12805, 13910, 18715, 20330, 21079, 25610, 26429, 37430, 42158, 48659, 52858, 97318, 105395, 132145, 210790, 243295, 264290, 274027, 400501, 486590, 548054, 801002, 1370135, 2002505, 2740270, 4005010, 5206513, 10413026, 26032565, 52065130]

約数ペア:

[(1, 52065130), (2, 26032565), (5, 10413026), (10, 5206513), (13, 4005010), (19, 2740270), (26, 2002505), (38, 1370135), (65, 801002), (95, 548054), (107, 486590), (130, 400501), (190, 274027), (197, 264290), (214, 243295), (247, 210790), (394, 132145), (494, 105395), (535, 97318), (985, 52858), (1070, 48659), (1235, 42158), (1391, 37430), (1970, 26429), (2033, 25610), (2470, 21079), (2561, 20330), (2782, 18715), (3743, 13910), (4066, 12805), (5122, 10165), (6955, 7486)]