134326820

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 286708800

約数和(自身を除く): 152381980

約数列:

[1, 2, 4, 5, 10, 20, 139, 211, 229, 278, 422, 458, 556, 695, 844, 916, 1055, 1145, 1390, 2110, 2290, 2780, 4220, 4580, 29329, 31831, 48319, 58658, 63662, 96638, 117316, 127324, 146645, 159155, 193276, 241595, 293290, 318310, 483190, 586580, 636620, 966380, 6716341, 13432682, 26865364, 33581705, 67163410, 134326820]

約数ペア:

[(1, 134326820), (2, 67163410), (4, 33581705), (5, 26865364), (10, 13432682), (20, 6716341), (139, 966380), (211, 636620), (229, 586580), (278, 483190), (422, 318310), (458, 293290), (556, 241595), (695, 193276), (844, 159155), (916, 146645), (1055, 127324), (1145, 117316), (1390, 96638), (2110, 63662), (2290, 58658), (2780, 48319), (4220, 31831), (4580, 29329)]