291233770

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 534513168

約数和(自身を除く): 243279398

約数列:

[1, 2, 5, 10, 97, 113, 194, 226, 485, 565, 970, 1130, 2657, 5314, 10961, 13285, 21922, 26570, 54805, 109610, 257729, 300241, 515458, 600482, 1288645, 1501205, 2577290, 3002410, 29123377, 58246754, 145616885, 291233770]

約数ペア:

[(1, 291233770), (2, 145616885), (5, 58246754), (10, 29123377), (97, 3002410), (113, 2577290), (194, 1501205), (226, 1288645), (485, 600482), (565, 515458), (970, 300241), (1130, 257729), (2657, 109610), (5314, 54805), (10961, 26570), (13285, 21922)]