7252970270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{468841}}^1$

素因数の和:468885

約数の個数: 64

約数和(自身を含む): 17013338496

約数和(自身を除く): 9760368226

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 468841, 937682, 2344205, 3281887, 4688410, 6094933, 6563774, 7970297, 12189866, 15940594, 16409435, 30474665, 32818870, 39851485, 42664531, 55792079, 60949330, 79702970, 85329062, 103613861, 111584158, 207227722, 213322655, 278960395, 426645310, 518069305, 557920790, 725297027, 1036138610, 1450594054, 3626485135, 7252970270]

約数ペア:

[(1, 7252970270), (2, 3626485135), (5, 1450594054), (7, 1036138610), (10, 725297027), (13, 557920790), (14, 518069305), (17, 426645310), (26, 278960395), (34, 213322655), (35, 207227722), (65, 111584158), (70, 103613861), (85, 85329062), (91, 79702970), (119, 60949330), (130, 55792079), (170, 42664531), (182, 39851485), (221, 32818870), (238, 30474665), (442, 16409435), (455, 15940594), (595, 12189866), (910, 7970297), (1105, 6563774), (1190, 6094933), (1547, 4688410), (2210, 3281887), (3094, 2344205), (7735, 937682), (15470, 468841)]