95178340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 205075584

約数和(自身を除く): 109897244

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 284, 355, 388, 485, 691, 710, 970, 1382, 1420, 1940, 2764, 3455, 6887, 6910, 13774, 13820, 27548, 34435, 49061, 67027, 68870, 98122, 134054, 137740, 196244, 245305, 268108, 335135, 490610, 670270, 981220, 1340540, 4758917, 9517834, 19035668, 23794585, 47589170, 95178340]

約数ペア:

[(1, 95178340), (2, 47589170), (4, 23794585), (5, 19035668), (10, 9517834), (20, 4758917), (71, 1340540), (97, 981220), (142, 670270), (194, 490610), (284, 335135), (355, 268108), (388, 245305), (485, 196244), (691, 137740), (710, 134054), (970, 98122), (1382, 68870), (1420, 67027), (1940, 49061), (2764, 34435), (3455, 27548), (6887, 13820), (6910, 13774)]