196418090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 390700800

約数和(自身を除く): 194282710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 271, 542, 599, 605, 1198, 1210, 1355, 2710, 2981, 2995, 5962, 5990, 6589, 13178, 14905, 29810, 32791, 32945, 65582, 65890, 72479, 144958, 162329, 163955, 324658, 327910, 362395, 724790, 811645, 1623290, 1785619, 3571238, 8928095, 17856190, 19641809, 39283618, 98209045, 196418090]

約数ペア:

[(1, 196418090), (2, 98209045), (5, 39283618), (10, 19641809), (11, 17856190), (22, 8928095), (55, 3571238), (110, 1785619), (121, 1623290), (242, 811645), (271, 724790), (542, 362395), (599, 327910), (605, 324658), (1198, 163955), (1210, 162329), (1355, 144958), (2710, 72479), (2981, 65890), (2995, 65582), (5962, 32945), (5990, 32791), (6589, 29810), (13178, 14905)]