351831610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{27901}}^1$

素因数の和:28018

約数の個数: 32

約数和(自身を含む): 689067792

約数和(自身を除く): 337236182

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 27901, 55802, 139505, 279010, 362713, 725426, 1813565, 2706397, 3627130, 5412794, 13531985, 27063970, 35183161, 70366322, 175915805, 351831610]

約数ペア:

[(1, 351831610), (2, 175915805), (5, 70366322), (10, 35183161), (13, 27063970), (26, 13531985), (65, 5412794), (97, 3627130), (130, 2706397), (194, 1813565), (485, 725426), (970, 362713), (1261, 279010), (2522, 139505), (6305, 55802), (12610, 27901)]