172381610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 318028032

約数和(自身を除く): 145646422

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 355, 485, 710, 970, 2503, 5006, 6887, 12515, 13774, 25030, 34435, 68870, 177713, 242791, 355426, 485582, 888565, 1213955, 1777130, 2427910, 17238161, 34476322, 86190805, 172381610]

約数ペア:

[(1, 172381610), (2, 86190805), (5, 34476322), (10, 17238161), (71, 2427910), (97, 1777130), (142, 1213955), (194, 888565), (355, 485582), (485, 355426), (710, 242791), (970, 177713), (2503, 68870), (5006, 34435), (6887, 25030), (12515, 13774)]