172500430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29287}}^1$

素因数の和:29344

約数の個数: 32

約数和(自身を含む): 337397760

約数和(自身を除く): 164897330

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 29287, 58574, 146435, 292870, 556453, 907897, 1112906, 1815794, 2782265, 4539485, 5564530, 9078970, 17250043, 34500086, 86250215, 172500430]

約数ペア:

[(1, 172500430), (2, 86250215), (5, 34500086), (10, 17250043), (19, 9078970), (31, 5564530), (38, 4539485), (62, 2782265), (95, 1815794), (155, 1112906), (190, 907897), (310, 556453), (589, 292870), (1178, 146435), (2945, 58574), (5890, 29287)]