87246470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 160811136

約数和(自身を除く): 73564666

約数列:

[1, 2, 5, 10, 61, 122, 157, 305, 314, 610, 785, 911, 1570, 1822, 4555, 9110, 9577, 19154, 47885, 55571, 95770, 111142, 143027, 277855, 286054, 555710, 715135, 1430270, 8724647, 17449294, 43623235, 87246470]

約数ペア:

[(1, 87246470), (2, 43623235), (5, 17449294), (10, 8724647), (61, 1430270), (122, 715135), (157, 555710), (305, 286054), (314, 277855), (610, 143027), (785, 111142), (911, 95770), (1570, 55571), (1822, 47885), (4555, 19154), (9110, 9577)]