15704251220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3191}}^1\times {\mathrm{35153}}^1$

素因数の和:38360

約数の個数: 48

約数和(自身を含む): 37703086848

約数和(自身を除く): 21998835628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3191, 6382, 12764, 15955, 22337, 31910, 35153, 44674, 63820, 70306, 89348, 111685, 140612, 175765, 223370, 246071, 351530, 446740, 492142, 703060, 984284, 1230355, 2460710, 4921420, 112173223, 224346446, 448692892, 560866115, 785212561, 1121732230, 1570425122, 2243464460, 3140850244, 3926062805, 7852125610, 15704251220]

約数ペア:

[(1, 15704251220), (2, 7852125610), (4, 3926062805), (5, 3140850244), (7, 2243464460), (10, 1570425122), (14, 1121732230), (20, 785212561), (28, 560866115), (35, 448692892), (70, 224346446), (140, 112173223), (3191, 4921420), (6382, 2460710), (12764, 1230355), (15955, 984284), (22337, 703060), (31910, 492142), (35153, 446740), (44674, 351530), (63820, 246071), (70306, 223370), (89348, 175765), (111685, 140612)]