1569479326280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1\times {\mathrm{556403}}^1$

素因数の和:557238

約数の個数: 64

約数和(自身を含む): 3572647827840

約数和(自身を除く): 2003168501560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 727, 776, 970, 1454, 1940, 2908, 3635, 3880, 5816, 7270, 14540, 29080, 70519, 141038, 282076, 352595, 556403, 564152, 705190, 1112806, 1410380, 2225612, 2782015, 2820760, 4451224, 5564030, 11128060, 22256120, 53971091, 107942182, 215884364, 269855455, 404504981, 431768728, 539710910, 809009962, 1079421820, 1618019924, 2022524905, 2158843640, 3236039848, 4045049810, 8090099620, 16180199240, 39236983157, 78473966314, 156947932628, 196184915785, 313895865256, 392369831570, 784739663140, 1569479326280]

約数ペア:

[(1, 1569479326280), (2, 784739663140), (4, 392369831570), (5, 313895865256), (8, 196184915785), (10, 156947932628), (20, 78473966314), (40, 39236983157), (97, 16180199240), (194, 8090099620), (388, 4045049810), (485, 3236039848), (727, 2158843640), (776, 2022524905), (970, 1618019924), (1454, 1079421820), (1940, 809009962), (2908, 539710910), (3635, 431768728), (3880, 404504981), (5816, 269855455), (7270, 215884364), (14540, 107942182), (29080, 53971091), (70519, 22256120), (141038, 11128060), (282076, 5564030), (352595, 4451224), (556403, 2820760), (564152, 2782015), (705190, 2225612), (1112806, 1410380)]