2011554870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{2441}}^1$

素因数の和:4577

約数の個数: 64

約数和(自身を含む): 5203687104

約数和(自身を除く): 3192132234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2113, 2441, 4226, 4882, 6339, 7323, 10565, 12205, 12678, 14646, 21130, 24410, 27469, 31695, 31733, 36615, 54938, 63390, 63466, 73230, 82407, 95199, 137345, 158665, 164814, 190398, 274690, 317330, 412035, 475995, 824070, 951990, 5157833, 10315666, 15473499, 25789165, 30946998, 51578330, 67051829, 77367495, 134103658, 154734990, 201155487, 335259145, 402310974, 670518290, 1005777435, 2011554870]

約数ペア:

[(1, 2011554870), (2, 1005777435), (3, 670518290), (5, 402310974), (6, 335259145), (10, 201155487), (13, 154734990), (15, 134103658), (26, 77367495), (30, 67051829), (39, 51578330), (65, 30946998), (78, 25789165), (130, 15473499), (195, 10315666), (390, 5157833), (2113, 951990), (2441, 824070), (4226, 475995), (4882, 412035), (6339, 317330), (7323, 274690), (10565, 190398), (12205, 164814), (12678, 158665), (14646, 137345), (21130, 95199), (24410, 82407), (27469, 73230), (31695, 63466), (31733, 63390), (36615, 54938)]