2553204146735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1\times {\mathrm{10691}}^1$

素因数の和:13460

約数の個数: 64

約数和(自身を含む): 3538480619520

約数和(自身を除く): 985276472785

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 2659, 3905, 8165, 10691, 13295, 17963, 29249, 53455, 61157, 89815, 117601, 146245, 188789, 245893, 305785, 588005, 672727, 759061, 943945, 1229465, 2076679, 2704823, 3363635, 3795305, 4342147, 8349671, 10383395, 13524115, 17458403, 21710735, 28427369, 41748355, 47763617, 87292015, 142136845, 192042433, 238818085, 312701059, 653829487, 960212165, 1563505295, 2018343199, 3269147435, 7192124357, 10091715995, 22201775189, 35960621785, 46421893577, 111008875945, 232109467885, 510640829347, 2553204146735]

約数ペア:

[(1, 2553204146735), (5, 510640829347), (11, 232109467885), (23, 111008875945), (55, 46421893577), (71, 35960621785), (115, 22201775189), (253, 10091715995), (355, 7192124357), (781, 3269147435), (1265, 2018343199), (1633, 1563505295), (2659, 960212165), (3905, 653829487), (8165, 312701059), (10691, 238818085), (13295, 192042433), (17963, 142136845), (29249, 87292015), (53455, 47763617), (61157, 41748355), (89815, 28427369), (117601, 21710735), (146245, 17458403), (188789, 13524115), (245893, 10383395), (305785, 8349671), (588005, 4342147), (672727, 3795305), (759061, 3363635), (943945, 2704823), (1229465, 2076679)]