2007993050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{7253}}^1$

素因数の和:7392

約数の個数: 72

約数和(自身を含む): 4383693756

約数和(自身を除く): 2375700706

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 113, 175, 226, 245, 350, 490, 565, 791, 1130, 1225, 1582, 2450, 2825, 3955, 5537, 5650, 7253, 7910, 11074, 14506, 19775, 27685, 36265, 39550, 50771, 55370, 72530, 101542, 138425, 181325, 253855, 276850, 355397, 362650, 507710, 710794, 819589, 1269275, 1639178, 1776985, 2538550, 3553970, 4097945, 5737123, 8195890, 8884925, 11474246, 17769850, 20489725, 28685615, 40159861, 40979450, 57371230, 80319722, 143428075, 200799305, 286856150, 401598610, 1003996525, 2007993050]

約数ペア:

[(1, 2007993050), (2, 1003996525), (5, 401598610), (7, 286856150), (10, 200799305), (14, 143428075), (25, 80319722), (35, 57371230), (49, 40979450), (50, 40159861), (70, 28685615), (98, 20489725), (113, 17769850), (175, 11474246), (226, 8884925), (245, 8195890), (350, 5737123), (490, 4097945), (565, 3553970), (791, 2538550), (1130, 1776985), (1225, 1639178), (1582, 1269275), (2450, 819589), (2825, 710794), (3955, 507710), (5537, 362650), (5650, 355397), (7253, 276850), (7910, 253855), (11074, 181325), (14506, 138425), (19775, 101542), (27685, 72530), (36265, 55370), (39550, 50771)]