82870010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 154843920

約数和(自身を除く): 71973910

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 2309, 3589, 4618, 7178, 11545, 17945, 23090, 35890, 85433, 170866, 223973, 427165, 447946, 854330, 1119865, 2239730, 8287001, 16574002, 41435005, 82870010]

約数ペア:

[(1, 82870010), (2, 41435005), (5, 16574002), (10, 8287001), (37, 2239730), (74, 1119865), (97, 854330), (185, 447946), (194, 427165), (370, 223973), (485, 170866), (970, 85433), (2309, 35890), (3589, 23090), (4618, 17945), (7178, 11545)]