204837130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 377664768

約数和(自身を除く): 172827638

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1030, 2801, 5602, 7313, 14005, 14626, 28010, 36565, 73130, 198871, 288503, 397742, 577006, 994355, 1442515, 1988710, 2885030, 20483713, 40967426, 102418565, 204837130]

約数ペア:

[(1, 204837130), (2, 102418565), (5, 40967426), (10, 20483713), (71, 2885030), (103, 1988710), (142, 1442515), (206, 994355), (355, 577006), (515, 397742), (710, 288503), (1030, 198871), (2801, 73130), (5602, 36565), (7313, 28010), (14005, 14626)]